Biology : Cell Biology-V PDF

Biology : Cell Biology-V BIOLOGY : CELL BIOLOGY-V 185. Incorrect about given diagram : (fn;s x;s fp=k gsrq xyr gS :) (1) Ca...

Biology : Cell Biology-V BIOLOGY : CELL BIOLOGY-V 185. Incorrect about given diagram : (fn;s x;s fp=k gsrq xyr gS :) (1) Carotenoides present. dSjksfVuksbM~l mifLFkrA (2) Chlorophyll present. i.kZgfjr mifLFkrA (3) Thylakoid enclose a space called lumen. FkkbySdkWbM dk vodk'k Y;qesu dgykrk gSA (4) Ribosomes are larger than cytoplasmic ribosome. jkbckslkse] dksf'kdknzO;h jkbckslkse ls cM+s gSaA 186. Match the Column-I to Column-II & Column-III : LrEHk -I dks LrEHk-II rFkk LrEHk-III ds lkFk lqesfyr dhft, : Column-I Column-II Column-III i. Ribosome a. Von benden p. three membrane structure. jkbckslkse okWu csUMsu f=kf>Yyhe; lajpuk ii. ER b. Haeckel q. in plant cells replace by spherosome. ER gsdy ikni dksf'kdkvksa esa fLQjkslkse }kjk izfrLFkkfirA iii. Lysosome c. Palade r. most abundant organelle in cell. ykblkslkse iSykMs dksf'kdkvksa esa lokZf/kd mifLFkr vaxA iv. Chloroplast d. De duve s. formation of sperm tail. gfjryod Mh Mqos 'kqØk.kq iwaN dk fuekZ.kA v. Centrosome e. Porter t. oxidation of fatty acid. rkjddk; iksVjZ olh; vEyksa dk vkDlhdj.kA vi. Peroxisome f. Nicolson u. synthesis of steroid hormone & protein secretion ijkWDlhlkse fudkWYlu LVhjkWbM gkWeksZu dk la'ys"k.k rFkk izksVhu òko.kA i ii iii iv v vi (1) c,u e,r d,q b,p a,s d,t (2) e,r c,u d,q t,p a,s b,t (3) e,r d,u c,p b,s a,q d,t (4) c,r e,u d,q b,p a,s d,t ^^deZLFkyh** Pt. Harinath Chaturvedi Marg, Piprali Road, Sikar (Rajasthan) Ph : 01572-255500 1 GuruNEETi for 180 v/s 180 187. Statement-I : Plasma membrane performs certain functions like growth, endocytosis, formation of intercellular junctions, cell division etc. dFku-I : IykTek f>Yyh dbZ dk;ksZ tSls o`f)] ,.MkslkbVksfll] vUrjdksf'kdh; laf/k LFkyksa dk fuekZ.k] dksf'kdk foHkktu vkfn dks djrh gSA Statement-II : Plasma membrane represents fluid nature. dFku-II : IykTekf>Yyh rjy izÑfr dks iznf'kZr djrh gSA (1) Statement-I and II are correct but statement II is not correct explanation of statement I dFku -I rFkk II nksuksa lgh gSa ijUrq dFku II, dFku I dks Li"VhÑr ugha djrk gSA (2) Statement-I and II are correct & statement II is correct explanation of statement I dFku -I rFkk II nksuksa lgh gSa rFkk dFku II, dFku I dks Li"VhÑr djrk gSA (3) Statement-I is right but II is wrong. dFku-I lgh gS ysfdu dFku-II xyr gSA (4) Statement-II is right but I is wrong. dFku-II lgh gS ysfdu dFku-I xyr gSA 188. Conversion of green tomato into red form involves gjs VekVj dk yky VekVj esa :ikarj.k lfEefyr djrk gS : (1) Formation of chromoplast from chloroplast. gfjryod dk o.khZyod esa :ikarj.kA (2) Destruction of chloroplast and development of chromoplast from leucoplast. gfjryod dk u"V gksuk rFkk Y;qdksIykLV ls o.khZyod dk cuukA (3) Formation of chromoplast from proplastid. izksIykfLVM ls ØkseksIykLV dk fuekZ.kA (4) All of these. mijksDr lHkhA 189. A network of filamentous structure present in the cytoplasm which are involved in many function such as mechanical support, motility, maintenance of the shape of the cells. This elaborate network of filamentous are....................... structures present in the cytoplasm is collectively referred to as the....................... : foLr`r tkfydkor rUrq tks dksf'kdknzO; esa feyrs gS]a fofHkUu dk;ks± esa mi;ksxh gksrs gSAa tSls & ;kaf=kd lgk;rk] xfr o dksf'kdk ds vkdkj dks cuk;s j[kukA ;s....................... foLr`r tkfydkor rUrq gksrs gSa tks dksf'kdknzO; esa feyrs gSa bUgsa....................... dgrs gSa % (1) lipoidal, plasma membrane (fyfiM;qDr, IykTek f>Yyh) (2) cytoskeleton, proteinaceous (lkbVksiatj, izksVhu ;qDr) (3) proteinaceous, centriole (izksVhu ;qDr, rkjddsUnz) (4) proteinaceous, cytoskeleton (izksVhu ;qDr, lkbVksiatj) 190. The function of glyoxisome is : (XykbvkWDlhlkse dk dk;Z gS :) (1) Protein metabolism (izksVhu mikip; ) (2) Vitamin metabolism (foVkfeu mikip;) (3) Fat metabolism (olk mikip;) (4) Protein metabolism (izksVhu mikip;) 191. Which of the following can pass through bacterial filters : thok.oh; fQYVj esa ls fuEu esa ls dkSu lk xqtj ldrk gS : (1) Tracheids (okfgfudk) (2) Columnar epithelial cell (LrEHkh; midyk dksf'kdk) (3) Mycoplasma (ekbdksIykTek) (4) Ostrich's egg ('kqrjq eqxZ dk v.Mk) ^^deZLFkyh** Pt. Harinath Chaturvedi Marg, Piprali Road, Sikar (Rajasthan) Ph : 01572-255500 2  Biology : Cell Biology-V 192. ER helps in : (ER fdlesa lgk;d gS :) (1) Transport of substance (inkFkks± ds ifjogu esa) (2) Synthesis of protein (izksVhu ds la'ys"k.k esa) (3) Formation of glycogen (Xykbdkstu ds la'ys"k.k esa) (4) All of these (;s lHkhA) 193. Which of the following is incorrect : fuEu esa ls dkSu lk lgh ugha gS : (1) Carbohydrate, protein & lipid all are responsible for asymmetric nature of plasma membrane dkcksZgkbMªsV] izksVhu rFkk olk lHkh dksf'kdk f>Yyh ds vlefer gksus ds fy;s ftEesnkj gSAa (2) Cell sap consist high osmotic pressure solution dksf'kdk jl dk ijklj.k nkc mPp gksrk gSA (3) Formation of glycoprotein from protein is called glycosidation. izksVhu ls Xyk;dksizksVhu dk cuuk XykbdksflMs'ku dgykrk gSA (4) Phagocytosis is also called cell eating. QSxkslkbVksfll dks lsy bfVax Hkh dgrs gSaA 194. Which of the following is incorrect for given diagram fn;s x;s fp=k gsrq dkSu lk ,d xyr gS : (1) Consist centrosome (rkjddk; mifLFkr) (2) Nucleolus present (dsfUnzdk mifLFkr) (3) Photophosphorylation is present (QksVksQkWLQksjkbys'ku mifLFkr) (4) Oxidative phosphorylation is present. (vkWDlhMsfVo QksVksQkWLQksjkbys'ku mifLFkr) 195. Which of the following functions are related with given diagram : fuEufyf[kr esa ls dkSuls dk;Z fn;s x;s fp=k ds lkFk lEcaf/kr gS& (1) Secretion (lkzo.k) (2) Glycosylation (Xykbdkslkbys'ku) (3) Packaging of materials (inkFkksZa dk lEos"Bu) (4) All of these (mijksDr lHkh) ^^deZLFkyh** Pt. Harinath Chaturvedi Marg, Piprali Road, Sikar (Rajasthan) Ph : 01572-255500 3 GuruNEETi for 180 v/s 180 196. Almost hydrolytic enzymes are present in : vf/kdka'k gkbMªksyk;fVd ,Utkbe fdlesa ik;s tkrs gSa : (1) Chloroplast (gfjr yod ) (2) Cell wall (dksf'kdkfHkfÙk) (3) Centriole (rkjddsUnz ) (4) A cell organelle which is involved in endomembrane system & responsible for digestion ,d dksf'kdkax tks vUr%f>Yyh; ra=k ds vUrxZr vkrk gS rFkk ikpu ds fy;s mÙkjnk;h gS 197. Which of the following divides cytoplasmic space into two parts luminal and extra luminal : fuEu esa ls dkSu lk dksf'kdknzO;h vodk'k dks nks Hkkxksa esa foHkkftr djrk gS & Y;qfeuy rFkk cká Y;qfeuy : (1) Inner membrane of mitochondria (lw=kdf.kdk dh vkarfjd f>Yyh) (2) Tonoplast (VksuksIykLV) (3) ER (4) Mitochondria (lw=kdf.kdk) 198. Which of the following is not related with given diagram : fuEu esa ls dkSu lk fn;s x;s fp=k ls lEcfU/kr ugha gs : (1) 9 + 2 structure is present in basal body of it. (blds vk/kkjh dk; esa 9 + 2 lajpuk ik;h tkrh gSA) (2) Related with movement. (xfr ls lEcfU/kr gSA) (3) Their core is called axoneme. (bldk dsUnzh; Hkkx v{k lw=k dgykrk gSA) (4) None of these. (mijksDr esa ls dksbZ ughaA) 199. Metacentric, submetacentric, acrocentric and telocentric are types of chromosome. These types are based on : esVklsfUVªd] lcesVklsfUVªd] ,Økslfs UVªd rFkk Vhykslfs UVªd xq.klw=kksa ds izdkj gSaA ;s izdkj fdl vk/kkj ij gSa : (1) No. of centromere (lsUVªkseh;j dh la[;k) (2) No. of kinetochore (dkbusVksdksj dh la[;k) (3) No. of arms (Hkqtkvksa dh la[;k) (4) None of these (buesa ls dksbZ ugha) 200. If a meristematic cell is placed in a medium containing radioactive thymidine, radioactivity will be first observed in : ;fn ,d foHkT;ksrd dksf'kdk dks jsfM;kslfØ; FkkbfeMhu ;qDr ek/;e esa j[kk tk;s rks jsfM;kslfØ;rk loZizFke fn[kk;h nsxh : (1) Euchromatin (;qØksesfVu) (2) Heterochromatin (gsVsjksØksesfVu) (3) Both simultaneously (nksuksa esa ,d lkFk) (4) None of these ( buesa ls dksbZ ugha) 201. If you are provided with root-tips on onion, in your class and are asked to count the chromosomes which of the following stages can you most conveniently look into : ;fn vkidks viuh d{kk esa I;kt ds ewykxz iznku fd;s x, gSa vkSj vkils xq.klw=kksa dks fxuus dks dgk tkrk gS rks crkb;s fd ,slk vki fuEufyf[kr esa ls fdl voLFkk esa vklkuh ls dj ikvksxs : (1) Telophase (vUR;koLFkk) (2) Metaphase (e/;koLFkk) (3) Anaphase (i'pkoLFkk) (4) Prophase (iwokZoLFkk) ^^deZLFkyh** Pt. Harinath Chaturvedi Marg, Piprali Road, Sikar (Rajasthan) Ph : 01572-255500 4  Biology : Cell Biology-V 202. Which of the following not occurs in Anaphase-I but occurs in Anaphase-II : fuEu esa ls dkSu lk ,ukQst-I esa ugha gksrk ijUrq ,ukQst-II esa gksrk gS : (1) Condensation of chromosomes. (xq.klw=kksa esa la?kuu) (2) Poleward movement of chromosomes. (xq.klw=kksa dh /kzqoksa dh vksj xfr) (3) Contraction of spindle fibres. (rdqZrUrqvksa esa ladqpu) (4) Splitting of centromere. (lsUVªkseh;j esa fo[k.Mu) 203. which one of the following is wrong match : (fuEu esa ls dkSu ,d xyr lqesfyr gS&) Column-I Column-II (1) Leptotene (ysIVksVhu) Bonquet phase (cqds voLFkk) (2) Zygotene (tkbxksVhu) Synapsis (flusfIll) (3) Pachytene (isdkbVhu) Crossing over (ØkWflax vkWoj) (4) Diplotene (fMIyksVhu) Terminalisation of chiasmata (dk;TesVk dk mikarhHkou) 204. A bivalent in metaphase-I consists of : (e/;koLFkk-I esa ,d ;qxyh j[krk gS&) (1) Two chromatids and one centromere (nks ØksesfVM rFkk ,d xq.klw=k fcUnq) (2) Two chromatids and two centromeres (nks ØksesfVM rFkk nks xq.klw=k fcUnq) (3) Four chromatids and two centromeres (pkj ØksesfVM rFkk nks xq.klw=k fcUnq) (4) Four chromatids and four centromeres (pkj ØksesfVM rFkk pkj xq.klw=k fcUnq) 205. Mitotic cells cycle is divided typically into four phases G1, S, G2, M. Considering mitotic cycle time as 18 hrs. The distribution of period of time (in hrs.) for each of these phase will be : lelw=kh dksf'kdk pØ dks pkj voLFkk G1, S, G2, M esa foHkkftr fd;k x;k gSA ;fn dksf'kdk pØ 18 ?k.Vs esa gksrk gS rks bu voLFkkvksa dk le; ¼?k.Vs esa½ gksxk : G1 S G2 M (1) 1 3 5 9 (2) 9 1 3 5 (3) 9 5 3 1 (4) 3 5 9 1 206. Centromere splitting is present in : lsUVªkseh;j dk fo[k.Mu dkSulh voLFkk esa gksrk gS : (1) Anaphase (,ukQst) (2) Anaphase-II (,ukQst-II) (3) Karyokinesis dsUnzd foHkktu (4) All of these (;s lHkh) 207. In which stage ER is completely disappeared : (fuEu esa ls fdl voLFkk esa ER iw.kZr% foyqIr gks tkrk gS&) (1) Leptotene (ysIVksVhu) (2) Pachytene (isdkbVhu) (3) Diakinesis (Mkbdkbusfll) (4) Diplotene (fMIyksVhu) 208. Which one of the following stage is longest : (fuEu esa ls dkSulh ,d lcls yEch voLFkk gS :) (1) Prophase (iwokZoLFkk) (2) Metaphse (e/;koLFkk) (3) Anaphase (i'pkoLFkk) (4) Interphase (vUrjkoLFkk) 209. Select the incorrect statement : (xyr dFku dk p;u dhft, :) (1) Egg of ostrich is the largest isolated single cell 'kqrqjeqxZ dk v.Mk lcls cM+h i`FkDÑr ,dy dksf'kdk gS (2) Ribosome are the organelle within organelle jkbckslkse dksf'kdkax ds vanj mifLFkr dksf'kdkax gSa (3) The shape of the cells may vary with the functions they perform dksf'kdkvksa dk vkdkj muds dk;Z ds vuqlkj ifjofrZr gks ldrk gS (4) Genetic material is present in well defined nucleus in both prokaryotes and eukaryotes izksdSfj;ksVl ~ rFkk ;wdSfj;ksV~l nksuksa esa ik;k tkus okyk vkuqokaf'kd inkFkZ lqLi"V dsUnzd esa mifLFkr gksrk gS ^^deZLFkyh** Pt. Harinath Chaturvedi Marg, Piprali Road, Sikar (Rajasthan) Ph : 01572-255500 5 GuruNEETi for 180 v/s 180 210. The eukaryotic ribosomes are 80S type where 'S' is indirectly measure of : ;wdSfj;ksfVd jkbckslkse 80S izdkj dk gksrk gS tgk¡ 'S' vizR;{k :i ls ekid gS : (1) Chemical composition (jklk;fud la?kVu) (2) Density and size (?kuRo rFkk eki) (3) Structure of rRNA (rRNA dh lajpuk) (4) Lipid molecule (fyfiM v.kq) 211. The structure which are extensive continuous with the outer nuclear membrane : lajpuk tks cká dsUnzd f>Yyh ls lrr gksrh gS] og gS : (1) RER (2) SER (3) Ribosome (jkbckslkse) (4) Mitochondria (lw=kdf.kdk) 212. Which one of the following is wrong w.r.t. cis face of golgi body : uEu esa ls dkSu ,d xkWYthdk; dh cis lrg ds lanHkZ esa xyr gS : (1) Concave (vory) (2) Situated near nucleus (dsUnzd ds ikl fLFkr) (3) Forming face (fuekZ.kdkjh lrg) (4) Convex (mÙky) 213. (A) Unicellular organism are capable of independent living ,ddksf'kdh; tho Lora=k thfor jgus esa l{ke gksrs gSAa (B) Theodore schwann observed that all plants are composed of different kinds of cells fFk;ksMksj 'oku us ik;k fd lHkh ikni fofHkUu izdkj dh dksf'kdkvksa ls cus gksrs gSAa (C) Eukaryotic cell contain only 80S ribosome ;wdSfj;ksfVd dksf'kdk dsoy 80S jkbckslkse j[krh gSA (D) Protein and lipid ratio not changed in cell membrane of different cell fofHkUu dksf'kdk dh dksf'kdk f>fYy;ksa esa izksVhu rFkk fyfiM dk vuqikr ifjofrZr ugha gksrkA Which statements are wrong : (dkSuls dFku xyr gSa :) (1) A,B,C only (2) B,C,D only (3) B,C only (4) B,D only 214. Vesicle is form from ER after packaging of material is fused with : inkFkZ ds laos"Bu ds ckn ER ls iqfVdk curh gS tks fdlds lkFk tqM+rh gS : (1) trans face of golgi body (xkWYthdk; ds Vªkal lrg ls ) (2) lysosome (y;udk; ls) (3) mitochondria (lw=kdf.kdk ls) (4) forming face of golgi body (xkWYthdk; dh fuekZ.kdkjh lrg ls) 215. Mitochondria is mainly related with : ( lw=kdf.kdk eq[;r% lacaf/kr gS :) (1) protein synthesis (izksVhu la'ys"k.k ls) (2) anaerobic respiration (vok;oh; 'olu ls) (3) aerobic respiration (ok;oh; 'olu ls) (4) lipid synthesis (fyfiM la'ys"k.k ls) 216. Golgibody is the important site of formation of : (xkWYthdk; fdlds fuekZ.k dk ,d izeq[k LFky gS :) (1) glycoprotein & glycogen (XykbdksizksVhu rFkk Xykbdkstu) (2) lipid & glycolipid (fyfiM rFkk XykbdksfyfiM) (3) lipid & glycogen (fyfiM rFkk Xykbdkstu ) (4) glycoprotein & glycolipid (XykbdksizksVhu rFkk XykbdksfyfiM) 217. Axoneme of cilia and flagella is made up of : (flfy;k rFkk ¶ysftyk ds ,Dtksuhe fdlls cus gksrs gSa & ) (1) Tubulin protein (V~;qcwfyu izksVhu ) (2) Flagellin protein (¶ysftyhu izksVhu ) (3) Ribonuclease protein (jkbcksU;wfDy,st izksVhu) (4) Histone protein ( fgLVksu izksVhu ) 218. Basal body of cilia and flagella consists (flfy;k rFkk ¶ysftyk ds vk/kkjhdk; fdlls cus gksrs gSa & ) (1) 9 + 2 arrangement of microtubules (lq{e ufydkvksa dh 9 + 2 O;oLFkk ) (2) 9 + 0 arrangement of microtubules (lq{e ufydkvksa dh 9 + 0 O;oLFkk ) (3) 9 + 4 arrangement of microtubules (lq{e ufydkvksa dh 9 + 4 O;oLFkk ) (4) 4 + 9 arrangement of microtubules (lq{e ufydkvksa dh 4 + 9 O;oLFkk ) ^^deZLFkyh** Pt. Harinath Chaturvedi Marg, Piprali Road, Sikar (Rajasthan) Ph : 01572-255500 6  Biology : Cell Biology-V 219. Consider the following diagram. (fuEu fp=k ij fopkj dhft, & ) In which phase chromosomes are generally observed : (dkSulh voLFkk esa lkekU;r;k xq.klw=kksa dk izs{k.k fd;k tkrk gS &) (1) A (2) B (3) C (4) D 220. Nucleus, Golgi complex and ER are reformed in : (dsUnzd] xkWYthdkW; rFkk ER iqu% fufeZr fdlesa gksrs gSa & ) (1) Prophase (iwokZoLFkk ) (2) Metaphase (e/;koLFkk ) (3) Anaphase (i'pkoLFkk ) (4) Telophase (vaR;koLFkk ) 221. Which of the following statement is wrong : fuEu esa ls dkSulk xyr gS & (1) Mitosis is also called equational division lelw=kh foHkktu dks ledkjh foHkktu Hkh dgrs gSa (2) Meiosis-I is also called reductional division v)Zlw=kh foHkktu -I dks U;wudkjh foHkktu Hkh dgrs gSa (3) Meiosis-II is also called equational division v)Zlw=kh foHkktu -II dks ledkjh foHkktu Hkh dgrs gSaA (4) None of these bueas ls dksbZ ughas 222. Which one of the following is permanently found in quiescent stage of cell cycle : fuEu esa dkSulh dksf'kdk] dksf'kdk pØ dh 'kkar voLFkk esa LFkk;h :i ls ik;h tkrh gS & (1) Meristematic cell (foHkT;ksrd dksf'kdk ) (2) Nerve cell (raf=kdk dksf'kdk ) (3) Gamete mother cell (;qXed ekr` dksf'kdk) (4) All of these (mijksDr lHkh ) 223. Stage between meiosis-I and meiosis-II is called (v)Zl=w kh foHkktu -I rFkk v)Zl=w kh foHkktu -II ds e/; dh voLFkk dgykrh gS ) (1) Interphase (varjkoLFkk ) (2) Interkinesis (baVjdkbusfll) (3) DNA synthesis phase (DNA la'ys"k.k voLFkk ) (4) Both (1) and (3) ((1) rFkk (3) nksuksa ) 224. Which phase of cell cycle is completed in more than 95% duration of cell cycle : dksf'kdk pØ dh dkSulh voLFkk dksf'kdk pØ ds 95% ls vf/kd le; esa iwjh gksrh gS & : (1) Karyokinesis phase (dsUnzd foHkktu voLFkk ) (2) Cytokinesis phase (dksf'kdk foHkktu voLFkk ) (3) Interphase (varjkoLFkk ) (4) Interkinesis (baVjdkbusfll ) 225. In which phase of cell cycle volume of cell maximum increase : dksf'kdk pØ dh dkSulh voLFkk esa dksf'kdk dk vk;ru vf/kdre c