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Q.90 Mark A,B,C, correctly (1) A-Mast cell, B-Collagen fibres, C-Macrophage (2) A-Macrophage, B-Collagen fibres, C-Mast cell (3) A-Fibroblast, B-Collegen fibres, C-mast cell (4) A-Fibroblast, B-Collegen fibres, C-Macrophage Q.91 A pregnant woman with B +ve blood group required immediate transfusion of blood. In blood bank only one unit of blood without any label was available but when this was given to her, after few hours she showed great improvement in her condition. What could be the group of blood she was transfused with - (1) A +ve | O –ve | AB –ve (2) B –ve | O +ve | AB +ve (3) B –ve | O –ve | B +ve (4) O +ve | AB –ve Q.92 A. Life originated in water environment only. B. all life forms were originated in air but alongwith rain water they came to water environment. C. Life forms were originated simultaneously in water and air both D. All life forms originated in terrestrial environment Which is a correct statement - (1) Only A (2) A, B (3) A, C (4) A, B, C, D Q.93 A. Theory of special creation suggest that earth is about 4000 yrs old. B. Flippers of Penguine and Dolphins are analogous organs. C. The evolution of Darwin finches in the Galapagos islands was due to the adaptation to local condition D. Darwins variations are small and directional Which of the above statements is not wrong - (1) A, B, C, D (2) A, B, C (3) B, C, D (4) A, C, D Q.90 A,B,C, dks lgh fpfUgr dhft;s (1) A-ekLV dksf'kdk,sa, B-dkWystu js'ks, C-o`gnHk{kh (2) A-o`gnHk{kh, B-dkWystu js'ks, C-ekLV dksf'kdk,sa (3) A-QkbczksCykLV, B-dkWystu js'ks, C-ekLV dksf'kdk,sa (4) A-QkbczksCykLV, B-dkWystu js'ks, C-o`gnHk{kh Q.91 ,d xHkZorh efgyk ftldk :f/kj B +ve gS dks rqjUr :f/kj p

Q.94 Match the column – Column-I Column-II I Pioneer community on lithosphere A Crustose lichens II Ecological succession B Mesophytes III Climax C Ecosystem community development IV Ecological pyramid D Elton (1) I-C, II-B, III-D, IV-A (2) I-C, II-A, III-D, IV-B (3) I-A, II-C, III-B, IV-D (4) I-B, II-C, III-D, IV-A Q.95 Ecological succession is - (1) Directional but unpredictable (2) Directionless but predictable (3) Directional and predictable (4) Directionless and unpredictable Q.96 Predators are prudent as - (1) Predators kept their population size always less than the prey (2) Predators never make zero population size of their prey by predation (3) Predators are more intelligent than their prey (4) Predator population evolve predatory traits Q.97 The addition of sewage and other organic material into a lake _______ (1) Increases oxygen consumption by decomposers (2) Increases biological oxygen demand (3) Causes oxygen deficiency (4) All of the above Q.98 Which of the following contributes to both global warming and ozone thinning ? (1) Carbon dioxide (2) NO2 (3) Methane (4) CFCs Q.94 LrEHkksa dks lqesfyr dhft;s – LrEHk-I LrEHk-II I 'kSy e.My ij uohu leqnk; A ØLVkst ykbdsu II ikfjfLFkfrdh; vuqØe.k B Lkeksn~fHkn III Pkje leqnk; C ikfjfLFkfrdh; fodkl IV ikfjfLFkfrdh; fijkfeM D ,YVksu (1) I-C, II-B, III-D, IV-A (2) I-C, II-A, III-D, IV-B (3) I-A, II-C, III-B, IV-D (4) I-B, II-C, III-D, IV-A Q.95 ikfjfLFkfrdh; vuqØe.k gS - (1) fn'kk;qDr ijUrq vizR;kf"kr (2) fn'kkghu ijUrq vuqekfur (3) fn'kk;qDr ,oa vuqekfur (4) fn'kkghu ,oa vizR;kf"kr Q.96 ijHk{kh prqj gksrs gS] D;ksafd - (1) ijHk{kh lnSo viuk lef"B vkdkj f'kdkj ds lef"B vkdkj ls de cuk;s j[krs gSA (2) ijHk{kh dHkh Hkh vius f'kdkj ds lef"B vkdkj dks ijHk{k.k }kjk 'kwU; ugha gksus nsrs (3) ijHk{kh f'kdkj dh rqyuk eas vf/kd cqf)eku gksrs gS (4) ijHk{kh dh lef"B esa ijHk{k.k y{k.kksa dk fodkl gksrk gSA Q.97 >hy esa eyew=k ,oa vU; dkcZfud inkFkZ dk la;kstu _______ (1) vi?kVdksa }kjk vkDlhtu dk mi;ksx cM+k nsrk gSA (2) tSfod vkDlhtu vko';drk c

Q.94 Match the column –<br />

Column-I Column-II<br />

I Pioneer<br />

community on<br />

lithosphere<br />

A Crustose lichens<br />

II Ecological<br />

succession<br />

B Mesophytes<br />

III Climax<br />

C Ecosystem<br />

community<br />

development<br />

IV Ecological<br />

pyramid<br />

D Elton<br />

(1) I-C, II-B, III-D, IV-A<br />

(2) I-C, II-A, III-D, IV-B<br />

(3) I-A, II-C, III-B, IV-D<br />

(4) I-B, II-C, III-D, IV-A<br />

Q.95 Ecological succession is -<br />

(1) Directional but unpredictable<br />

(2) Directionless but predictable<br />

(3) Directional and predictable<br />

(4) Directionless and unpredictable<br />

Q.96 Predators are prudent as -<br />

(1) Predators kept their population size always<br />

less than the prey<br />

(2) Predators never make zero population size of<br />

their prey by predation<br />

(3) Predators are more intelligent than their prey<br />

(4) Predator population evolve predatory traits<br />

Q.97 The addition of sewage and other organic material<br />

into a lake _______<br />

(1) Increases oxygen consumption by<br />

decomposers<br />

(2) Increases biological oxygen demand<br />

(3) Causes oxygen deficiency<br />

(4) All of the above<br />

Q.98 Which of the following contributes to both global<br />

warming and ozone thinning ?<br />

(1) Carbon dioxide<br />

(2) NO2<br />

(3) Methane<br />

(4) CFCs<br />

Q.94 LrEHkksa dks lqesfyr dhft;s –<br />

LrEHk-I LrEHk-II<br />

I 'kSy e.My ij<br />

uohu leqnk;<br />

A ØLVkst ykbdsu<br />

II ikfjfLFkfrdh;<br />

vuqØe.k<br />

B Lkeksn~fHkn<br />

III Pkje leqnk; C ikfjfLFkfrdh;<br />

fodkl<br />

IV ikfjfLFkfrdh;<br />

fijkfeM<br />

D ,YVksu<br />

(1) I-C, II-B, III-D, IV-A<br />

(2) I-C, II-A, III-D, IV-B<br />

(3) I-A, II-C, III-B, IV-D<br />

(4) I-B, II-C, III-D, IV-A<br />

Q.95 ikfjfLFkfrdh; vuqØe.k gS -<br />

(1) fn'kk;qDr ijUrq vizR;kf"kr<br />

(2) fn'kkghu ijUrq vuqekfur<br />

(3) fn'kk;qDr ,oa vuqekfur<br />

(4) fn'kkghu ,oa vizR;kf"kr<br />

Q.96 ijHk{kh prqj gksrs gS] D;ksafd -<br />

(1) ijHk{kh lnSo viuk lef"B vkdkj f'kdkj ds<br />

lef"B vkdkj ls de cuk;s j[krs gSA<br />

(2) ijHk{kh dHkh Hkh vius f'kdkj ds lef"B<br />

vkdkj dks ijHk{k.k }kjk 'kwU; ugha gksus nsrs<br />

(3) ijHk{kh f'kdkj dh rqyuk eas vf/kd cqf)eku<br />

gksrs gS<br />

(4) ijHk{kh dh lef"B esa ijHk{k.k y{k.kksa dk<br />

fodkl gksrk gSA<br />

Q.97 >hy esa eyew=k ,oa vU; dkcZfud inkFkZ dk<br />

la;kstu _______<br />

(1) vi?kVdksa }kjk vkDlhtu dk mi;ksx cM+k nsrk<br />

gSA<br />

(2) tSfod vkDlhtu vko';drk c

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