Page 1 :
46., , 47., , 48., , 49., , 50., , 51., , 52., , 53., , 54., , 55., , 56., , 57., , 58., , 59., , 60., , ZOOLOGY, The concept of biodiversity hotspots was proposed by, , 1) Edward Wilson 2) Norman Myers — 3) Paul Ehrlich 4) Buffon, Biotic community in a large area is called, , 1) niche 2) ecosystem 3) biome 4) sere, , Alkaloid used to treat hyper tension is, , 1) reserpine 2) vinblastin 3) digitalin 4) parthenin, The term biodiversity was popularized by, , 1) Edward Wilson 2) Norman Myers — 3) Paul Ehrlich 4) Buffon, , Ecological diversity measured by counting the number of taxa with in a particular area, is termed, , 1) Beta diversity 2) alpha diversity, , 3) gamma diversity 4) none, , Species diversity between two adjacent ecosystems is measured by, , 1) Beta diversity 2) alpha diversity 3) gamma diversity 4) none, Over all diversity for different ecosystems is measured by, , 1) Beta diversity 2) alpha diversity, , 3) gamma diversity 4) none, , Which of the following has the greatest biodiversity on earth, , 1) Seshachalam hills 2) Silent valley, , 3) Kalahari desert 4) Amazon rain forest, , The observation that species richness increases with increasing explored area upto, certain limit is made by, , 1) Edward Wilson 2) Norman Myers, , 3) Paul Ehrlich 4) Alexander Von Humboldt, , Which of the following statements is/are true, , 1) terrestrial hiodiversity increases from poles to equator, , 2) latitudinal gradient does not influence biodiversity, , 3) terrestrial biodiversity increase from equator to poles, , 4) localities at higher altitudes have more species, , The value of Z in a tropical rain forest is, , 1) one 2)morethanone 3) less than one 4) zero, River popper hypothesis was proposed by, , 1) Edward Wilson 2) Norman Myers, , 3) Paul Ehrlich 4) Buffon, , The most important threat to biodiversity is, , 1) Over - exploitation 2) Habitat loss and fragmentation, 3) Invasion of alien species 4) Co - extinctions, , Forests that are branded as lungs of earth are, , 1) Seshachalam forests 2) Lankamala forests, , 3) Western ghats 4) Amazon rain forest, , The animal that has become extinct due to over exploitation is, , 1) Stellar’s sea cow 2) Passenger pigeon, , , , 3) Nile perch 4) Both 1&2, Ti Or STUOY Canine EE

Page 2 :
61., , 62., , 63., , 64,, , 65., , 66., , 67., , 68., , 69., , 70., , 71., , 72., , 73., , In East Africa the cichlid fish became extinct due to invasion of, , 1) Stellar’s cow 2) Passenger pigeon, , 3) Dodo 4) Nile perch, , Biologically richest and the most threatened regions on earth are known as, 1) sanctuaries 2) biodiversity hotspots, , 3) national park 4) niche, , Keoladeo Ghana national park is located in, , 1) Assam 2) Rajasthan 3) Uttharakhand ~— 4) Andhra Pradesh, , Sacred grove of which state serves as a last refuge for a large number of rare and, threatened species, , 1) Rajasthan 2) Meghalaya 3) Assam 4) Chhattisgarh, The endangered species are listed in, , 1) Red data book 2) Blue data book, , 3) green data book 4) Systema Naturae, , Wild life pratection Society of India is located at, , 1) Hyderabad 2) Bangalore 3) New Delhi 4) Dehradun, Zoological Survey of India is located at, , 1) Kolkata 2) Bangalore 3) New Delhi 4) Dehradun, World summit on sustainable development was held at, , 1) New Delhi 2)Johannesburg 3) Riodefaniero — 4) Newyork, The lion tailed macaque is scientifically known as, , 1) Cervus elaphus hanglu 2) Antelope cervicarpa, , 3) Ailurus ochraceus 4) Macaca silenus, , Assertion (A): Red data book is prepared by IUCN, , Reason (R ): Wild life act was promulgated in the year 1970, , 1) Both A and R are correct and R is the correct explanation of A, , 2) Both A and R are correct but R is not the correct explanation of A, , 3) Both A and R are false 4) Ais true but R is false, , Assertion (A): Wildlife protection society of India is located at Dehradun, Reason ( R ) : Zoological survey of India is located at Mumbai, , 1) Both A and R are correct and R is the correct explanation of A, , 2) Both A and R are correct but R is not the correct explanation of A, , 3) Both A and R are false 4) Ais true but R is false, Match the following, List -1 List- [1, A. Reserpine I. Digitalis, B. Vinblastin Il, Rauwolfia, C, Digitalin Il. Vinca rosea, D. Quinine IV. Cichona, , A B Cc D A B c D, 1) Ww wu I V2) sol wd Vv, 3) | iH Ul Iv 4) Vv i i |, Match the following, List -1 List - IL, , , , Titi STUbY CER EN

Page 3 :
74,, , 75., , 76., , 77., , 78., , 79., , 80., , 81., , 82., , 83., , 84., , 85., , A. Jim Corbette national park, , B, Kaziranga national park, , C. Keoladeo Ghana national park, , D. Kasu Brahmanada Reddy National park, , 1. Assam, , IL Uttarakhand, I. Rajasthan, IV. Hyderabad, , A B c D A B Cc D, 1) Il I Tl IV 2) ml 1 Il Vv, 3) Wi ot 1 m1 4) 1 Il WoW, Acomplete gut formed for the first time in, 1) Nematodes 2) Annelids 3) Tapeworms 4) Chordates, Open type of circulatory system is present in all the members of, 1) Arthropoda and Mollusca 2) Arthropoda and Echinodermata, 3) Mollusca and Echinodermata 4) Echinodermata and Chordata, Which of the following are diploblastic, 1) Sponges and cnidarians 2) Cnidarians and ctenophores, 3) Cnidarians and flatworms 4) Ctenophores and echinoderms, Organ level of organisation appeared for the first time in the members of the phylum, , 1) Platyhelminthes 2) Nematoda 3)Cnidaria 4) Porifera, Level of organisation in protozoans is, 1) Cellular level 2) Organ level 3) Tissue level 4) Protoplasmic level, , The lowest level of organisation among eumetazoans is, , 1) Cellular level 2) Organ - system level, , 3) Protoplasmic level 4) Tissue level, , Any symmetrical animal can be cut into antimeres by one or more planes passing, through the, , 1) Longitudinal axis 2) Dorso - ventral axis, , 3) Transverse axis 4) Principal axis, , A bilaterally symmetrical animal can be divided into antimeres by, , 1) Any plane passing through the principal axis, , 2) Median sagittal plane, , 3) Transverse plane, , 4) Frontal plane, , Any plane passing through the principal axis divides the animal into two antimeres in, case of, , 1) Biradial symmetry 2) Pentamerous radial symmetry, , 3) Bilateral symmetry 4) Radial symmetry, , The principal axis of radially symmetrical animals is, , 1) Anterior - posterior axis 2) Transverse axis, , 3) Sagittal axis 4) Oro - aboral axis, , Number of planes by which Hydra can be divided into antimeres is, , 1) One 2) Two 3) Many 4) Five, , Statement (S$): The single cell of a protozoan acts as a complete organism, , Reason ( R ) : All the basic functions of life such as locomotion, digestion, respiration,, excretion , osmoregulation and reproduction are performed by a single cell in, protozoans, , 1) Both S$ and Rare true and R is the correct explanation of S, , , , Titi STUDY CNR EN

Page 4 :
86., , 87., , 88., , 89., , 90., , 91., , 92., , 93., , 2) Both S and R are true but R is not the correct explanation of S, , 3) Sis true but R is not true 4) Both S and R are not true, , Statement ( S ) : Cells of metazoans are not capable of independent existence, , Reason (R ) : Cells of metazoans may be functionally isolated or grouped together to, form tissues, , 1) Both S and R are true and R is the correct explanation of S, , 2) Both S and R are true but R is not the correct explanation of S, , 3) Sis true but Ris not true 4) Both S and R are not true, , Statement (S ); Radial symmetry is advantageous to sessile or slaw - moving animals, Reason (R) : Animals showing radial symmetry can respond equally to the stimuli that, arrive from all directions, , 1) Both S and Rare true and R is the correct explanation of §, , 2) Both S and R are true but R is not the correct explanation of S, , 3) Sis true but R is not true 4) Both Sand R are not true, , Statement (S): The symmetry of an animal and its mode of life are correlated, , Reason ( R ) : Bilateral symmetry is an advantage to sessile animals whereas radial, symmetry is an advantage to free - moving animals, , 1) Both (S) and (R) are true and R is the correct explanation of (5), , 2) Both (S) and (R) are true but R is not the correct explanation of (S), , 3) (S) is true but (R) is not true 4) Both (S) and (R) are not true, , Statement ( S ) ; Most sponges lack symmetry., , Reason ( R) ; Sponges lack true primary germ layers, , 1) Both S and R are true and R is the correct explanation of S, , 2) Both S and R are true but R is not the correct explanation of S, , 3) Sis true but R is not true 4) Both S and R are not true, , Statement (S$ ); Radial symmetry is monaxial., , Reason ( R ): The two poles of the principal axis are different., , 1) Both S and R are true and R is the correct explanation of S, , 2) Both S and R are true but R is not the correct explanation of S, , 3) Sis true but Ris not true 4) Both S and R are not true, , PHYSICS, If component of one vector in the direction of another vector is zero, then those two, vectors, 1) are parallel to each other 2) are perpendicular to each other, 3) are opposite to each other 4) are coplanar vectors, Two vectors are given by d = —21 +f —3k and b = 5i+ 37—2k., If 3d + 2b — é = 0 then third vector Cis, 1) 47+ 97 - 13k 2) 41-97 + 13k, 3) 4¢- 97 - 13k 4) 21-37 + 13k, A force of 10N is resolved into the perpendicular components. If the first component, makes 30! with the force, the magnitudes of the components are, 1) SN, SN 2) 5v2N, 5N 3) 5V3 N, SN 4) 10N, 10V3N, , , , ii STUbY CRE EN