Total No. of Questions : 20 Total No. of Pages : 08. Subject : BIOLOGY le; % 03?k.Vs iw.kk±d % 075. Time : 03 Hours Maximum Marks : 075

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1 dqy iz uksa dh la[;k % 20 dqy i`"bksa dh la[;k % 08 Total No. of Questions : 20 Total No. of Pages : fo"k; % tho fokku Subject : BIOLOGY le; % 03?k.Vs iw.kk±d % 075 Time : 03 Hours Maximum Marks : 075 funsz k%& iz u i= nks [k.mksa ^v^ rfkk ^c^ ^ esa fohkdr gsa [k.m ^v^ ds lhkh iz u gy djuk vfuok;z gsa [k.m ^c^ ds dsoy,d fodyi ds lhkh iz u gy djsaa (iv) vko ;drkuqlkj LoPN,oa ukekafdr fp= cukb;sa (v) izr;sd iz u gsrq vkoafvr vad iz u ds leeq[k vafdr gsa aa Note:- (iv) (v) Question paper is divided into two parts A and B. All questions of part A are compulsory to attempt. Attempt all questions of only one option of part B. Draw neat and labelled diagram wherever required. Marks allotted on each question are mentioned in front of the question. [314] Page 1 of 8

2 [k.m & PART - A iz-1 lgh fodyi pqfu,%& ¼1 5¾5 5¾5½ Choose the correct option:- ¼v½ izkd`frd oj.k dk fl)kur fn;k Fkk& MkfoZu us ysekdz us es.my us (iv) jkcvz gqd us Theory of natural selection given by- (iv) Darwin Lemark Mendal Robart Hook ¼c½ dhvhk{kh iks/ks dk mnkgj.k gs& QQwan dy k ikni ewyh (iv) xqm+gy Example of insectivorous plant is- (iv) Fungi Pitcher plant Radish China rose [314] Page 2 of 8

3 ¼l½ vkuqokaf kdh ds tud dgs tkrs gsa& esamy dqfj;u eqap (iv) buesa ls dksbz ugha Who is the father of Genetics? Mendal Kurian Munch (iv) None of these ¼n½ eysfj;k jksx dk okgd dksu gs\ eknk,ukfqfyl dkwdjksp ed[kh (iv) [kvey Who is the vector of malaria disease? Female anaphelese Cockroach Fly (iv) Bug ¼b½ balqfyu dk laca/k gs& jdrkyirk dsalj e/kqesg (iv) Vk;QkbM Insulline is related to- (iv) Anaemia Cancer Diabetes Typhoid [314] Page 3 of 8

4 iz-2 fjdr LFkkuksa dh iwfrz dhft;s %& ¼1 5¾5½ Fill in the blanks:- vehck tho gsa Amoeba is.animal. euq"; ds ân; esa d{k ik, tkrs gsaa.chamber present in the human heart. D.N.A. ¼Mh-,u,-½ esa 'kdzjk ik;h tkrh gsa In D.N.A. sugar is present. (iv) ty dks nwf"kr djus okys inkfkz dgykrs gsaa Materials which pollute water are called (v),p- vkbz- oh- fo"kk.kq }kjk jksx gksrk gsa..causes from H.I.V. virus. iz-3,d 'kcn esa mùkj nhft;s%& ¼1 5¾5½ Give answer in one word- ifÿk;ksa esa gjk jax fdlds dkj.k gksrk gs\ Leaves of plants have green colour due to which substance? eq[kxqgk esa ik;s tkus okys rjy dk uke crkb,\ What is the name of Liquid present is buccal cavity? fdlh,d ikni o`f) gkekszu dk uke crkb,a Give the name of one plant growth Hormone. (iv) ykbdsu fdl izdkj ds iks"k.k dk mnkgj.k gs\ Which type of nutrition present in Lichen? (v) fm Fkhfj;k] iksfy;ks,oa dqdj [kk lh ds cpko gsrq fdl Vhds dk mi;ksx fd;k tkrk gs\ Which vaccine is used for the protection from Diptheria, Polio and Pertussis? [314] Page 4 of 8

5 iz-4 fyf[k;s^%& ¼1 5¾5½ Write True / False:- vehck,d lw{e tho gsa Amoeba is a microscopic animal. jdr dk yky jax gheksxyksfcu ds dkj.k gksrk gsa Red colour of blood is due to Haemoglobin. euq"; esa uj fyax fu/kkzj.k XX xq.klw= }kjk gksrk gsa Sex determination in human is due to XX chromosomes. (iv) ihfy;k jksx fo"kk.kq ds }kjk gksrk gsa Poliomyelitis disease is caused by virus. (v) ;hlv ¼[kehj½ dk mi;ksx czsm o dsd cukus esa gksrk gsa Yeast is used for making bread and cake. iz-5 lgh tksm+h cukb;s& v c vkfkzksiksmk 1 ewykadqj tm+ 2 Øksekslkse thu 3 la/kh;qdr ikn (iv) iznw"kd 4 vkuqokzf kd chekjh ¼1 5¾5½ (v) gheksqhfy;k 5 CO, SO 2 A B Arthropoda 1 Radicle Root 2 Chromosome Gene 3 Jointed appendages (iv) Pollutant 4 Genetic disease (v) Haemophilia 5 CO, SO 2 [314] Page 5 of 8

6 iz-6 ekbvksdkwf.mª;k ds nks dk;z fyf[k,a Write two functions of Mitochondria. iz-7 ikniksa ds nks eq[; y{k.k fyf[k,a Write two characteristics of plant. iz-8 mrd fdls dgrs gsa\ What is tissue? iz-9 iq"i ds pkjksa pøksa ds uke crkb,a Name the four whorls of flower. iz-10 Vk;QkbM jksx ds y{k.k crkb,a Explain the symptoms of typhoid disease. iz-11 tm+ dh rhu eq[; fo ks"krk,a crkb,a ¼3½ Explain the three main features of Root. iz-12 ykj ds dk;z fyf[k,a ¼dksbZ rhu½ ¼3½ Write the functions of Saliva. (any three) iz-13 ijkx.k D;k gs\ ijkx.k ds izdkj fyf[k,a ¼1$1$ 1$1$=3½ What is pollination? Write the types of Pollination. iz-14 Vhdkdj.k D;k gs\ le>kb,a ¼3½ Explain the Vaccination. iz-15 ikni dksf kdk,oa tarq dksf kdk esa D;k varj gs\ ¼4½ What is the difference between plant cell and animal cell? iz-16 jdr ds dk;z fyf[k,a ¼dksbZ pkj½ Write the functions of blood. (any four) ¼4½ [314] Page 6 of 8

7 OR izk:fid iq"i dk LoPN ukekafdr fp= cukb,a Draw a neat and well labelled diagram of typical flower. iz-17 'olu,oa 'oklkspokl esa D;k varj gs\ What is the difference between respiration and breathing? OR /keuh,oa f kjk esa varj fyf[k,a What the difference between Arteries and Veins. iz-18 ty iznw"k.k D;k gs\ ty iznw"k.k ds dkj.k crkb,a What is water pollution? Explain the causes of water pollution. OR e`nk laj{k.k ds mik; fyf[k,a Write the methods of soil conservation. [k.m & PART B fodyi & Option - I iz-19 tho fokku iz;ksx kkyk es mi;ksx vkus okys midj.kksa ds uke crkb,a State the general laboratory equipments of Biology Lab. iz-20 lw{en khz D;k gs\ lw{enf kz;ksa ds izdkj crkb,a What is microscope? Explain the types of microscopes. [314] Page 7 of 8

8 OR fodyi & Option - II iz-19 ik p eq[; vks"k/kh; iks/kksa ds uke o mi;ksx fyf[k,a Write the name of five medicinal plants and their uses. iz-20 'kgn D;k gs\ 'kgn dk laxbu o mi;ksx fyf[k,a ¼1$2$2 1$2$2=5½ What is Honey? Give composition and uses of honey [314] Page 8 of 8

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216 fok; % x`gfokku dqy iz uksa dh la[;k % 23 dqy i`"bksa dh la[;k % 07 Total No. of Questions : 23 Total No. of Pages : 07 216 fo"k; % x`gfokku Subject : HOME SCIENCE le; % 03?k.Vs iw.kkzad % 075 Time : 03 Hours Maximum