PED'IGREE, n. from L. pes,pedis, foot. Lineage; line of ancestors from which a person or tribe descends; genealogy.
|
|
- Kerry Jordan
- 6 years ago
- Views:
Transcription
1 Also review list of objectives, notes, textbook, and homework assignments 1. Animals can teach us genetics. Match Heterozygotes exhibit two distinct proteins on red blood cells Show a dominant and recessive relationship An allelic series A dominant homozygote is lethal Coat coloration is determined by 2 distinct genes Shows variable expressivity A qualitative, or continuous, trait involving polygenes Females mosaics for X-linked heterozygous color genes A. Manx cat B. Coat coloration cats C. Labrador retriever dogs D. Piebald spotting in beagles E. MN antigens F. A and O blood alleles G. Calico cat H. Height of an individual 2. If Mendel only knew. Fill in EPISTASIS DOMINANCE CODOMINANCE INCOMPLETE DOMINANCE PENETRANCE ALLELE EXPRESSIVITY RANDOM SEGREGATION INDEPENDENT ASSORTMENT a. The expression of both alleles of a heterozygous gene pair is called: b. The degree to which a genotype is expressed in the phenotype: c. The suppression of one gene by another non allelic gene : d. The % of individuals of a genotype that show the expected phenotype: e. Each gamete receives one allele of a gene : f. When heterozygous genotype results in phenotype intermediate to the two alleles_ g. Alleles of 1 gene pair inherited independently from those of another gene pair h. An alternative form of a gene: i. Expression of one allele to the exclusion of the other in a heterozygote: PED'IGREE, n. from L. pes,pedis, foot. Lineage; line of ancestors from which a person or tribe descends; genealogy. 3. Examine pedigree below Why is this NOT a Y linked trait? Could this be an X linked trait? Is this inherited in an autosomal dominant or autosomal recessive manner? I II III
2 4. Fill in XY female Cri du Chat Down syndrome XX male Anhydrotic ectodermal dysplasia Neurofibromatosis Patau syndrome Hemophilia Polydactyly Phenylketonuria Achondroplasia Alkaptonuria a. Male, small testes, infertility b. Female may not have ovaries or a uterus c. Female heterozygotes have patches of skin that lack sweat glands d. Inability to clot blood due to lack of a clotting factor e. Dominant allele results in extra fingers and toes f. Recessive allele prevents metabolism of phenylalanine g. Dominant allele affects cartilage growth needed for bone lengthening h. Retardation, higher risk of Alzheimer disease i. Babies usually do not live beyond a year, deaf, blind j. Microcephaly, abnormal larynx anatomy k. Metabolic disease part of phe pathway, black urine l. 5 disorders that can be detected by karyotype m. Tumors on skin, connective tissue, and organs 5. Do you know your numbers? a. number of chromosomes in a human diploid cell b. number of chromosomes in a human haploid cell c. number of chromosomes in a human Turner syndrome cell d. number of chromosomes in a human trisomic cell e. number of chromosomes in a human triploid cell f. number of chromosomes in a human cell with a Robertsonian fusion g. number of chromosomes in a human fertilized egg h. number of chromosomes in a normal human sperm 6. Ploidy, somy, and more Fill in: RECIPROCAL TRANSLOCATION MONOPLOID TRIPLOID LOCUS MONOSOMY TRISOMY TETRAPLOID BARR BODY a. Position a gene occupies on a chromosome b. X chromosome in mammals seen as heterochromatin c. Aberrant chromosome number in which normally diploid cell has 3 copies of 1 chromosome d. An exchange of non-homologous chromosomes e. Aberrant chromosomal condition in which cell has 1 copy of a chromosome and 2 copies of all others f. An individual possessing 4 sets of chromosomes
3 7. It is probable that a probability question is in the future From the cross AaBbccDdEeff X AABbCcDdeeFf what is the probability of obtaining the genotype AabbCcDDEeff in the progeny? 8. Epistasis with two genes In horses, a dominant B will give the horse a black color, and a b will give the horse a chestnut color. However, when a dominant W is present in the second gene pair, the horse will be white no matter what. If the second gene pair is ww, then the horse will be the color of whatever the first gene pair is made of. If a heterozygous white (BbWw) mare is crossed with a heterozygous white (BbWw) stallion, what could the offspring's phenotype and genotype be? 9. Let s not forget human sex.. Arrange in the correct chronological order: TDF, SRY, testosterone, male embryo, testes, Y chromosome 10. Fly sex In Drosophila sex is determined by the ratio of the number of X chromosomes to the number of sets of autosomes. Female ratio is 1 or greater, while males have a ratio of 0.5 or less. Identify the sex of the following flies a. XY fly with 2 sets of autosomes b. XXY fly with 2 sets of autosomes c. XX fly with 3 sets of autosomes 11. And bird sex.. In birds, the male is the homogametic sex. Females are ZW. A dominant sex-linked allele, Z S gives silver feather color. Z s gives gold. Mate a silver female with a gold male. How can you identify male and female offspring by feather color alone? 12. Who did it? a. Random X-chromosome inactivation Edwards b. Characterized trisomy 21 Klinefelter c. Characterized trisomy 18 Barr d. Discovered independent assortment Mendel e. Chromosomal theory of inheritance Down f. Characterized XXY males Sutton, Boveri 13. Deletion, Translocation, Inversion, Duplication, OR Mosaicism? a. Involved in 46, 5pb. May result in a position effect which affects gene expression c. May result in pseudodominance of an allele which is normally recessive to a dominant allele d. Two genetically distinct populations of cells in a single individual e. Will result in abnormal gamete formation (more than one answer) f. Involved in familial Down syndrome g. Lethal if it occurs in the same region of two homologous chromosomes h. No loss or gain of genetic material is involved (2 answers) i. Cell will have 45 chromosomes j. Increase of genetic material, may be tandem or reverse k. 46, XX/45, X (one individual)
4 14. Fill in the blanks on the pathway for phenylalanine metabolism. The arrows represent a mutant enzyme (and corresponding gene) that does not function in the pathway. a. Name of disease b. Why disease kills brain cells c. Name of pigment d. Black urine disorder name List three modes of inheritance possible for this trait. Show your reasoning by indicating possible genotypes for each individual I II 15. MORE? a. When true-breeding tall stem pea plants are crossed with true-breeding short stem pea plants, all of the plants, and 3/4 of the plants had tall stems. Therefore, tall stems are dominant b. A genetic cross between two F1-hybrid pea plants having yellow seeds will yield what percent greenseeded plants in the F2 generation? Yellow seeds are dominant to green. c. To identify genotype of yellow-seeded pea plants as either homozygous dominant (YY) or heterozygous (Yy), you could do a test cross with plants of genotype. d. What is the probability that a woman with cystic fibrosis (an autosomal recessive disease) and normal male whose parents are homozygous dominant have a child with cystic fibrosis? e. Why is it not possible for a colorblind man (X c Y) who mates with a normal woman (X C X C ) to have a colorblind son? f. Maple syrup disease is a rare genetic (inherited) disease. This disorder of metabolism causes the baby s urine to assume the odor of maple syrup. Two individuals, heterozygous for the disease (phenotypically normal) have 10 children. How many children are expected to exhibit the disorder?
5 g. In Mendel's experiments, if gene for tall (T) plants was incompletely dominant over gene for short (t) plants, what would be the result of crossing two Tt plants? h. A genetic cross of inbred snapdragons with red flowers with inbred snapdragons with white flowers resulted in F1-hybrid offspring that all had pink flowers. When the F1 plants were self-pollinated, the resulting F2-generation plants had a phenotypic ratio of 1 red: 2 pink: 1 white. The most likely explanation is: i. A woman with type A blood and a man with type B blood could potentially have offspring with which of the following blood types? j. A pea plant is heterozygous for both seed shape and seed color. S is the allele for the dominant, spherical shape characteristic; s is the allele for the recessive, dented shape characteristic. Y is the allele for the dominant, yellow color characteristic; y is the allele for the recessive, green color characteristic. What will be the distribution of these two alleles in this plant's gametes? k. Which of the following genetic crosses would be predicted to give a phenotypic ratio of 9 :3:3: 1? SSYY x ssyy or SsYy x SsYy or SSyy x ssyy or ssyy x ssyy l. In a dihybrid cross, AaBb x AaBb, what fraction of the offspring will be homozygous for both recessive traits? m. Following a SsYy x SsYy cross, what fraction of the offspring are predicted to have a genotype that is heterozygous for both characteristics? n. In a dihybrid cross, SsYy x SsYy, what fraction of the offspring will be homozygous for both traits? o. Hemophilia in humans is due to an X-chromosome mutation. What will be the results of mating between a normal (non-carrier) female and a hemophiliac male? p. A human female "carrier" who is heterozygous for the recessive, sex-linked trait causing red-green color blindness has a child with a normal male. What proportion of their male progeny will have red-green color blindness? q. A human female "carrier" who is heterozygous for the recessive, sex-linked trait red color blindness, marries a normal male. What proportion of their female progeny will show the trait? r. A rooster with gray feathers is mated with a hen of the same phenotype. Among their offspring, 15 chicks are gray, 6 are black, and 8 are white. What is the simplest explanation for the inheritance of these colors in chickens? What offspring would you predict from the mating of a gray rooster and a black hen? s. A man has six fingers on each hand and six toes on each foot. His wife and their daughter have the normal number of digits. Extra digits is a dominant trait. What fraction of this couple's children would be expected to have extra digits? t. A woman has the rare (hypothetical) disease called bent fingers. She has children with a normal man, and all of their sons but none of their daughters have bent fingers. What is the mode of inheritance of bent fingers? a. Autosomal recessive b. Autosomal dominant c. X-linked recessive
Name Date Class. In the space at the left, write the letter of the term or phrase that best completes each statement or answers each question.
Chapter Test A CHAPTER 11 Complex Inheritance and Human Heredity Part A: Multiple Choice In the space at the left, write the letter of the term or phrase that best completes each statement or answers each
More informationMendel & Inheritance. SC.912.L.16.1 Use Mendel s laws of segregation and independent assortment to analyze patterns of inheritance.
Mendel & Inheritance SC.912.L.16.1 Use Mendel s laws of segregation and independent assortment Mendel s Law of Segregation: gene pairs separate when gametes (sex cells) are formed; each gamete as only
More informationB.6.F predict possible outcomes of various genetic combinations such as monohybrid crosses, dihybrid crosses and non Mendelian inheritance
B.6.F predict possible outcomes of various genetic combinations such as monohybrid crosses, dihybrid crosses and non Mendelian inheritance Gregor Mendel Austrian monk * Studied science and mathematics
More informationBeyond Mendel s Laws of Inheritance
Chapter 14. Beyond Mendel s Laws of Inheritance 1 Extending Mendelian genetics Mendel worked with a simple system peas are genetically simple most traits are controlled by a single gene each gene has only
More informationThe Chromosomal Basis of Inheritance
CAMPBELL BIOLOGY IN FOCUS URRY CAIN WASSERMAN MINORSKY REECE 12 The Chromosomal Basis of Inheritance Lecture Presentations by Kathleen Fitzpatrick and Nicole Tunbridge, Simon Fraser University SECOND EDITION
More informationNon Mendelian Genetics
Non Mendelian Genetics TEKS 6 Science concepts. The student knows the mechanisms of genetics, including the role of nucleic acids and the principles of Mendelian Genetics. The student is expected to: 6F
More informationReview. 0 Genotype: alleles that are present 0 Phenotype: physical appearance. 0 If Red is dominant to white, what is the phenotype of the above?
Review 0 Genotype: alleles that are present 0 Phenotype: physical appearance 0 Rr 0 RR 0 rr 0 If Red is dominant to white, what is the phenotype of the above? 2 Vocab to Remember! 0 Allele 0 Gene 0 Trait
More informationThe information in this document is meant to cover topic 4 and topic 10 of the IB syllabus. Details of meiosis are found in Notes for Cells.
The information in this document is meant to cover topic 4 and topic 10 of the IB syllabus. Details of meiosis are found in Notes for Cells. Mendelian Genetics Gregor Mendel was an Austrian monk, who,
More informationExploring Mendelian Genetics. Dihybrid crosses. Dihybrid crosses
Objective 8: Predict the results of dihybrid genetic crosses by using Punnett squares Exploring Mendelian Genetics 11.3 Dihybrid cross--a cross that involves two pairs of contrasting traits. A cross between
More informationGregor Mendel. Austrian Monk Worked with pea plants
Gregor Mendel Austrian Monk Worked with pea plants A. True Breeding Pea Plants Self pollinate and produce new plants genetically identical to themselves Mendel decides to cross pollinate the plants Offspring
More information1/21/ Exploring Mendelian Genetics. What is the principle of independent assortment? Independent Assortment. Biology.
Biology 1 of 31 11-3 Exploring Mendelian Exploring Genetics Mendelian Genetics 2 of 31 What is the principle of independent assortment? 3 of 31 1 The principle of independent assortment states that genes
More informationChapter 14: Mendel and the Gene Idea
Chapter 4: Mendel and the Gene Idea. The Experiments of Gregor Mendel 2. Beyond Mendelian Genetics 3. Human Genetics . The Experiments of Gregor Mendel Chapter Reading pp. 268-276 TECHNIQUE Parental generation
More informationClassical (Mendelian) Genetics. Gregor Mendel
Classical (Mendelian) Genetics Gregor Mendel Vocabulary Genetics: The scientific study of heredity Allele: Alternate forms of a gene/factor. Genotype: combination of alleles an organism has. Phenotype:
More informationExam 1 Answers Biology 210 Sept. 20, 2006
Exam Answers Biology 20 Sept. 20, 2006 Name: Section:. (5 points) Circle the answer that gives the maximum number of different alleles that might exist for any one locus in a normal mammalian cell. A.
More informationMendel and the Gene Idea
Chapter 4 Mendel and the Gene Idea PowerPoint Lecture Presentations for Biology Eighth Edition Neil Campbell and Jane Reece Lectures by Chris Romero, updated by Erin Barley with contributions from Joan
More informationChp 10 Patterns of Inheritance
Chp 10 Patterns of Inheritance Dogs, one of human s longest genetic experiments Over 1,000 s of years, humans have chosen and mated dogs with specific traits. A process called -artificial selection The
More informationReproduction, Heredity, & Molecular Genetics. A. lipids B. amino acids C. nucleotides D. polysaccarides
Name: Date: 1. A strand of DNA consists of thousands of smaller, repeating units known as A. lipids B. amino acids C. nucleotides D. polysaccarides 2. Which two bases are present in equal amounts in a
More informationObserving Patterns in Inherited Traits. Chapter 11
Observing Patterns in Inherited Traits Chapter 11 Impacts, Issues: The Color of Skin Like most human traits, skin color has a genetic basis; more than 100 gene products affect the synthesis and deposition
More informationChapter 14: Mendel and the Gene Idea
Chapter 14: Mendel and the Gene Idea Name Period If you have completed a first-year high school biology course, some of this chapter will serve as a review for the basic concepts of Mendelian genetics.
More informationIntroduction. Thomas Hunt Morgan. Chromosomes and Inheritance. Drosophila melanogaster
Chromosomes and Inheritance 1 4 Fig. 12-10, p. 244 Introduction It was not until 1900 that biology finally caught up with Gregor Mendel. Independently, Karl Correns, Erich von Tschermak, and Hugo de Vries
More informationBiology Genetics Practice Quiz
Biology Genetics Practice Quiz Multiple Choice Identify the choice that best completes the statement or answers the question. 1. The table above shows information related to blood types. What genotype(s)
More informationRead each question, and write your answer in the space provided. 2. How did Mendel s scientific work differ from the work of T. A. Knight?
Name Date Class CHAPTER 8 DIRECTED READING Mendel and Heredity Section 8-1: The Origins of Genetics Mendel and Others Studied Garden-Pea Traits 1. What did T. A. Knight discover? 2. How did Mendel s scientific
More informationGen e e n t e i t c c V a V ri r abi b li l ty Biolo l gy g Lec e tur u e e 9 : 9 Gen e et e ic I n I her e itan a ce
Genetic Variability Biology 102 Lecture 9: Genetic Inheritance Asexual reproduction = daughter cells genetically identical to parent (clones) Sexual reproduction = offspring are genetic hybrids Tendency
More informationDNA segment: T A C T G T G G C A A A
DNA Structure, Replication, Protein Synthesis & Name Period Genetics Study Guide Chapter 12 and 13 Structure of DNA and Protein Synthesis 1. What macromolecule is coded for by genes located on DNA? Provide
More informationObserving Patterns In Inherited Traits
Observing Patterns In Inherited Traits Ø Where Modern Genetics Started/ Gregor Mendel Ø Law of Segregation Ø Law of Independent Assortment Ø Non-Mendelian Inheritance Ø Complex Variations in Traits Genetics:
More information! Allele Interactions
Chapter 4!Extensions to Mendelian Genetics! Allele Interactions 1 INTRODUCTION Mendelian inheritance describes inheritance patterns that obey two laws Law of segregation Law of independent assortment Simple
More informationHuether and McCance: Understanding Pathophysiology, 5 th Edition
Huether and McCance: Understanding Pathophysiology, 5 th Edition Chapter 02: Genes and Genetic Diseases Test Bank MULTIPLE CHOICE 1. A nurse recalls the basic components of DNA are: a. Pentose sugars and
More informationEOC Review Reporting Category 2 Mechanisms of Genetics
EOC Review Reporting Category 2 Mechanisms of Genetics The student will demonstrate an understanding of the mechanisms of genetics. Langham Creek High School 2012-2013 By PresenterMedia.com TEK 6A Identify
More informationwheat yield (tonnes ha 1 ) year Key: total yield contribution to yield made by selective breeding Fig. 4.1
1 Wheat is an important food crop in many European countries. Developments in farming allowed the yield of wheat produced by farms in the UK to increase rapidly in the second half of the 20th century.
More informationFigure 1: Testing the CIT: T.H. Morgan s Fruit Fly Mating Experiments
I. Chromosomal Theory of Inheritance As early cytologists worked out the mechanism of cell division in the late 1800 s, they began to notice similarities in the behavior of BOTH chromosomes & Mendel s
More informationGenetics II: Linkage and the Chromosomal Theory
Genetics II: Linkage and the Chromosomal Theory An individual has two copies of each particle of inheritance (gene). These two copies separate during the formation of gametes and come together when the
More informationInheritance Biology. Unit Map. Unit
Unit 8 Unit Map 8.A Mendelian principles 482 8.B Concept of gene 483 8.C Extension of Mendelian principles 485 8.D Gene mapping methods 495 8.E Extra chromosomal inheritance 501 8.F Microbial genetics
More informationch03 Student: If a phenotype is controlled by the genotypes at two different loci the interaction of these genes is called
ch03 Student: 1. Which of the following is not a phenotypic description of allele interactions affecting the expression of traits? incomplete dominance codominance polymorphic multifactorial E. pleiotrophic
More informationTable of Contents. Chapter: Heredity. Section 1: Genetics. Section 2: Genetics Since Mendel. Section 3: Biotechnology
Table of Contents Chapter: Heredity Section 1: Genetics Section 2: Genetics Since Mendel Section 3: Biotechnology 1 Genetics Inheriting Traits Eye color, nose shape, and many other physical features are
More informationChapter 4.!Extensions to Mendelian Genetics.! Gene Interactions
Chapter 4!Extensions to Mendelian Genetics! Gene Interactions 1 Gene Interactions Extensions to Mendelian Genetics Just as different alleles of 1 gene can interact in complex ways, 2 different genes can
More informationGenetics Essentials 9/10/13. Concepts and Connections. Mendel and His Study of Heredity. The Case of the Red Hair. Before we Continue
Benjamin A. Pierce Genetics Essentials Concepts and Connections SECOND EDITION CHAPTER 3 Basic Principles of Heredity CHAPTER 3 OUTLINE 3.1 Gregor Mendel Discovered the Basic Principles of Heredity, 44
More informationGENETICS. I. Review of DNA/RNA A. Basic Structure DNA 3 parts that make up a nucleotide chains wrap around each other to form a
GENETICS I. Review of DNA/RNA A. Basic Structure DNA 3 parts that make up a nucleotide 1. 2. 3. chains wrap around each other to form a Chains run in opposite direction known as Type of bond between the
More informationExploring Mendelian Genetics
Exploring Mendelian Genetics GENES are more complicated than Mendel thought ENVIRONMENT influences the. expression of genes = Nature vs Nurture Genes provide the plan for development, but how plan unfolds
More informationComplex Patterns of Inheritance
CHAPTER 6 Complex Patterns of Inheritance Specific Expectations In this chapter, you will learn how to... D1.1 analyze, on the basis of research, some of the social and ethical implications of research
More information& Practice
IB BIOLOGY 4.1-4.3 & 10.1-10.3 Practice 1. Red-green colour blindness is a sex-linked condition. Which of the following always shows normal vision? (HL p1 May09 TZ1 q11) A. A homozygous male B. A homozygous
More informationAnswers to additional linkage problems.
Spring 2013 Biology 321 Answers to Assignment Set 8 Chapter 4 http://fire.biol.wwu.edu/trent/trent/iga_10e_sm_chapter_04.pdf Answers to additional linkage problems. Problem -1 In this cell, there two copies
More informationDNA/Genetics Test 2016
N/Genetics Test 2016 Name: ate: 1. Genetic information usually flows in one specific direction. Which of the following best represents this flow?. N Protein RN. Protein RN N. RN Protein N. N RN Protein
More informationLecture 3 Monohybrid and Dihybrid Crosses
THE MONOHYBRID CROSS Lecture 3 Monohybrid and Dihybrid Crosses FOLLOWING THE INHERITANCE OF ONE TRAIT Monohybrid cross Parents differ by a single trait. Crossing two pea plants that differ in stem size,
More information1a. What is the ratio of feathered to unfeathered shanks in the offspring of the above cross?
Problem Set 5 answers 1. Whether or not the shanks of chickens contains feathers is due to two independently assorting genes. Individuals have unfeathered shanks when they are homozygous for recessive
More informationBiology Mrs. Howe Tues, 2/7 Agenda New Seats Bioethical Decision Making Model (pg. 1-2)-> due Block 1
Biology Mrs. Howe Tues, 2/7 New Seats Bioethical Decision Making Model (pg. 1-2)-> due Block 1 Start fresh with semester 2 and our next unit. Due Today: None Announcements: Have you checked your Semester
More informationAP Biology Chapter 14 Notes Mendel and the Gene Idea
AP Biology Chapter 14 Notes Mendel and the Gene Idea I. Chapter 14.1: Mendel used the scientific approach to identify two laws of inheritance. II. Chapter 14.2: The Laws of Probability Govern Mendelian
More informationMendelian problems done.notebook
Mendelian Genetics Problems hen a genetic cross occurs beteen the gametes of to individuals, there are a number of possible combinations for the arrangement of alleles in the offspring. e can easily organize
More informationExploring Mendelian Genetics 11-3
Exploring Mendelian Genetics 11- GENES are more complicated than Mendel thought Some traits have MORE than 2 allele choices = MULTIPLE ALLELE TRAIT http://www.eslkidstuff.com/images/tallshort.gif EX: blood
More informationfour chromosomes ` four chromosomes correct markers (sister chromatids identical!)
Name KEY total=107 pts 1. Genes G and H are on one chromosome; gene F is on another chromosome. Assume the organism is diploid and that there is no crossing over in this species. You are examining the
More informationhttp://www.simonmawer.com/mendel's_garden.jpg 1 http://khzs.fme.vutbr.cz/iahrwg2009/img/map_cz.gif 2 http://www.haverford.edu/biology/meneely/brno.htm 3 http://biology.clc.uc.edu/fankhauser/travel/berlin/for_web/
More informationMendelian Genetics. What is Gregor Mendel known for and what organism did he use? When did Mendel conduct most of his work?
Mendelian Genetics What is Gregor Mendel known for and what organism did he use? When did Mendel conduct most of his work? What Mendel called particles are actually Define the following: Trait- Heredity-
More informationLINKAGE AND CHROMOSOME MAPPING IN EUKARYOTES
LINKAGE AND CHROMOSOME MAPPING IN EUKARYOTES Objectives: Upon completion of this lab, the students should be able to: Understand the different stages of meiosis. Describe the events during each phase of
More information17.1 Variation, 17.2 Chromosomes and DNA, 17.3 Monohybrid Inheritance, 17.4 Selection, 17.5 Genetic Engineering SYLLABUS CHECKLIST
Topic 17 INHERITANCE 17.1 Variation, 17.2 Chromosomes and DNA, 17.3 Monohybrid Inheritance, 17.4 Selection, 17.5 Genetic Engineering SUFEATIN SURHAN BIOLOGY MSPSBS 2010 SYLLABUS CHECKLIST Candidates should
More informationMECHANISM OF TRANSMISSION OF CHARACTERS FROM PARENTS TO OFFSPRINGS & HEREDITARY VARIATION IN LIVING ORGANISMS BY DESCENT.
VARIATIONS & PRINCIPLES OF INHERITANCE BY:- HIMANSHU LATAWA BIOLOGY LECTURER G.G.S.S.SCHOOL, SIRHIND MANDI anshu223@gmail.com GENETICS: SCIENTIFIC STUDY OF MECHANISM OF TRANSMISSION OF CHARACTERS FROM
More informationName # Class Date Regents Review: Genetics/DNA
Name # Class Date Regents Review: Genetics/DNA 1. Gregor Mendel formulated some basic principles of heredity from the results of his experiments with A) Drosophila B) bacteria C) four-o'clock plants D)
More informationBiology 40S: Course Outline Monday-Friday Slot 1, 8:45 AM 9:45 AM Room 311 Teacher: John Howden Phone:
The course is designed to help students develop and demonstrate an understanding of the biological concepts of genetics and biodiversity through scientific inquiry, problem solving, personal reflection
More informationPhenotypic Expression & Multi-Factorial Traits (Learning Objectives)
Phenotypic Expression & Multi-Factorial Traits (Learning Objectives) Understand and explain the factors affecting the phenotypic expression of Mendelian inheritance and provide examples for each: a) Lethal
More informationProblem set questions from Exam 1 Unit Basic Genetic Tests, Setting up and Analyzing Crosses, and Genetic Mapping
Problem set questions from Exam 1 Unit Basic Genetic Tests, Setting up and Analyzing Crosses, and Genetic Mapping Basic genetic tests for complementation and/or dominance 1. You have isolated 20 new mutant
More informationOctober 16, Unit 5 Heredity 1. What is Heredity. Agenda 1. Warm-up 2. Mendlian Notes pg Lets Practice pg 7
October 16, 2017 Unit 5 Heredity 1. What is Heredity the passing on of physical or mental characteristics genetically from one generation to another. Agenda 1. Warm-up 2. Mendlian Notes pg 5-6 3. Lets
More informationSolve Mendelian Genetics Problems
Solve Problems Free PDF ebook Download: Solve Problems Download or Read Online ebook solve mendelian genetics problems in PDF Format From The Best User Guide Database AP Biology I ' Cate. PRACTICE 1: BASIC.
More informationGENETICS: BIOLOGY HSA REVIEW
GENETICS: BIOLOGY HSA REVIEW HSA Review A. Matching: On the lines provided, write the letter of the definition of each term. a. genetics f. gamete b. trait g. probability c. hybrid h. Punnett square d.
More informationLinkage & Genetic Mapping in Eukaryotes. Ch. 6
Linkage & Genetic Mapping in Eukaryotes Ch. 6 1 LINKAGE AND CROSSING OVER! In eukaryotic species, each linear chromosome contains a long piece of DNA A typical chromosome contains many hundred or even
More informationDr. Ramesh. GRU2L10.1 Codominance and Incomplete Dominance
Dr. Ramesh GRU2L10.1 Codominance and Incomplete Dominance Do Now! Directions: Answer the following questions. The trait for brown eyes is dominant to the trait for blue eyes. A man who is heterozygous
More information--maternal age effect: older mothers produce more aneuploid (Down's, etc.) babies than younger mothers. No effect of father's age.
Chromosomes --each gene makes a protein. A gene is just a region of the DNA on the chromosome, not different from any other part of the chromosome. Humans have about 30,000 genes. The location of a gene
More informationBio 311 Learning Objectives
Bio 311 Learning Objectives This document outlines the learning objectives for Biol 311 (Principles of Genetics). Biol 311 is part of the BioCore within the Department of Biological Sciences; therefore,
More information... (1) ... (1) 2. Describe the consequence of a base substitution mutation with regards to sickle cell anaemia. (Total 7 marks)
1. (a) Define sex linkage. (b) State one example of sex linkage. (c) Draw a simple pedigree chart that clearly shows sex linkage in humans. Use conventional symbols. Start with an affected woman and an
More informationChapter 6 Linkage and Chromosome Mapping in Eukaryotes
Chapter 6 Linkage and Chromosome Mapping in Eukaryotes Early Observations By 1903 Sutton pointed out likelihood that there were many more unit factors than chromosomes in most species Shortly, observations
More informationProblem Set 2B Name and Lab Section:
Problem Set 2B 9-26-06 Name and Lab Section: 1. Define each of the following rearrangements (mutations) (use one phrase or sentence for each). Then describe what kind of chromosomal structure you might
More informationGenetic Problems (II) TWO or MORE GENE INHERITANCE
Genetic Problems (II) TWO or MORE GENE INHERITANCE 1. What are the expected phenotypic and genotypic ratios in the F1 generation? dominant to long hair guinea pigs. a. P= Pure bred black, short hair mated
More informationLaboratory. Hardy-Weinberg Population Genetics
Laboratory 10 Hardy-Weinberg Population Genetics Biology 171L SP18 Lab 10: Hardy-Weinberg Population Genetics Student Learning Outcomes 1. Calculate allele and genotype frequencies 2. Use phenotypes to
More informationConcept Probability laws govern Mendelian inheritance
Figure 14.8 Inquiry Do the alleles for one character segregate into gametes dependently or independently of the alleles for a different character? Experiment To follow the characters of seed color and
More informationSOLUZIONE DEL LEARN BY DOING
Sadava, Hillis, Heller, Berenbaum La nuova biologia.blu SOLUZIONE DEL LEARN BY DOING Di seguito sono riportate le soluzioni degli esercizi delle sezioni Learn by doing, esercizi con approccio CLIL dei
More informationGenetics, Inheritance & Variation
Page 1 of 19 Basic Science/Genetics Cardiology News and Updates for Physicians www.heartlinx.com More Efficient sirna ShortCut RNase III converts dsrna to potent sirna in 20 minutes www.neb.com Proven
More informationWe can use a Punnett Square to determine how the gametes will recombine in the next, or F2 generation.
AP Lab 7: The Mendelian Genetics of Corn Objectives: In this laboratory investigation, you will: Use corn to study genetic crosses, recognize contrasting phenotypes, collect data from F 2 ears of corn,
More informationGenetic variation, genetic drift (summary of topics)
Bio 1B Lecture Outline (please print and bring along) Fall, 2007 B.D. Mishler, Dept. of Integrative Biology 2-6810, bmishler@berkeley.edu Evolution lecture #11 -- Hardy Weinberg departures: genetic variation
More informationLecture Outline 9/8/05. Question: Male-pattern baldness. Finish pedigrees for X-linked traits. Chromosomal basis of inheritance
Lecture Outline 9/8/05 Pedigree of Queen Victoria (III-2) and her descendants, showing the X-linked recessive inheritance of hemophilia Finish pedigrees for X-linked traits Several more example problems
More informationBeyond Mendel s Laws of Inheritance
Beyond Mendel s Laws of Inheritance 2006-2007 Extending Mendelian genetics Mendel worked with a simple system u peas are genetically simple u most traits are controlled by a single gene u each gene has
More information-Genes on the same chromosome are called linked. Human -23 pairs of chromosomes, ~35,000 different genes expressed.
Linkage -Genes on the same chromosome are called linked Human -23 pairs of chromosomes, ~35,000 different genes expressed. - average of 1,500 genes/chromosome Following Meiosis Parental chromosomal types
More informationModes of Inheritance Adapted by Ellen G. Dow for QBIC Genetics Lab 2017
Modes of Inheritance Adapted by Ellen G. Dow for QBIC Genetics Lab 2017 I. The Laws of Mendelian inheritance Learning objectives: Determine phenotypes and genotypes of organisms in different scenarios.
More informationA/A;b/b x a/a;b/b. The doubly heterozygous F1 progeny generally show a single phenotype, determined by the dominant alleles of the two genes.
Name: Date: Title: Gene Interactions in Corn. Introduction. The phenotype of an organism is determined, at least in part, by its genotype. Thus, given the genotype of an organism, and an understanding
More informationGenetics Culminating Project
Genetics Culminating Project Goal: To create an imaginary organism demonstrating your knowledge of genetics Your organism must display: Two single allele traits (Simple dominance/recessive) One incomplete
More informationManitoba Education, Citizenship and Youth
Manitoba Education, Citizenship and Youth SENIOR 4 BIOLOGY 40S Student Specific Learning Outcomes DRAFT / Unedited Version April 2005 Demonstrating Understanding Cluster 0: Biology Skills and Attitudes
More informationn light-blue j, ) 88 CHAPTER 4 EXTENSIONS OF MENDELISM 2 purple X purple 76 purple, 25 turquoise 8 turquoise x turquoise all turquoise
I -.1 88 CHAPTER 4 EXTENSIONS OF MENDELISM j, ) between different members of the population produced the following results: Cross Parents Progeny 1 purple X blue au purple 2 purple X purple 76 purple,
More informationAP Biology Laboratory 8 Population Genetics Virtual Student Guide
AP Biology Laboratory 8 Population Genetics Virtual Student Guide http://www.phschool.com/science/biology_place/labbench/index.html Introduction The Hardy-Weinberg law of genetic equilibrium provides a
More informationHeredity: The process in which characteristics or traits pass from parents to offspring. Think, Pair, Share some characteristics that you have in
Genetics Grade 7 1 Heredity: The process in which characteristics or traits pass from parents to offspring. Think, Pair, Share some characteristics that you have in common with either parent 2 Tracking
More informationBiology Monohybrid And Dihybrid Crosses Task Answers
Biology And Task Answers Free PDF ebook Download: Biology And Task Answers Download or Read Online ebook biology monohybrid and dihybrid crosses task answers in PDF Format From The Best User Guide Database
More informationNON MENDELIAN GENETICS. DNA, PROTEIN SYNTHESIS, MUTATIONS DUE DECEMBER 8TH
NON MENDELIAN GENETICS. DNA, PROTEIN SYNTHESIS, MUTATIONS DUE DECEMBER 8TH MONDAY TUESDAY WEDNESDAY THURSDAY FRIDAY 11/14 11/15 11/16 11/17 11/18 Non-Mendelian Genetics DNA Structure and Replication 11/28
More informationGene Interaction WORKING WITH THE FIGURES
6 Gene Interaction WORKING WITH THE FIGURES 1. In Figure 6-1: a. What do the yellow stars represent? b. Explain in your own words why the heterozygote is functionally wild type. a. Yellow stars represent
More informationNo, because expression of the P elements and hence transposase in suppressed in the F1.
Problem set B 1. A wild-type ry+ (rosy) gene was introduced into a ry mutant using P element-mediated gene transformation, and a strain containing a stable ry+ gene was established. If a transformed male
More informationDO NOT OPEN UNTIL TOLD TO START
DO NOT OPEN UNTIL TOLD TO START BIO 312, Section 1, Spring 2011 February 21, 2011 Exam 1 Name (print neatly) Instructor 7 digit student ID INSTRUCTIONS: 1. There are 11 pages to the exam. Make sure you
More informationBasic Concepts of Human Genetics
Basic Concepts of Human Genetics The genetic information of an individual is contained in 23 pairs of chromosomes. Every human cell contains the 23 pair of chromosomes. One pair is called sex chromosomes
More informationGenetics and Heredity. Mr. Gagnon
Genetics and Heredity Mr. Gagnon Key Terms: Traits Heredity Genetics Purebred Genes Alleles Recessive Allele Dominant Allele Hybrids Key Concepts: What factors control the inheritance of traits in organisms?
More informationLinkage & Crossing over
Linkage & Crossing over Linkage Hereditary units or genes which determine the characters of an individual are carried in the chromosomes and an individual usually has many genes for the determination of
More information