Page 1 :
a oe, 4. Which one of the following animals, does not undergo metamorphosis?, NEET 2019, (b) Tunicate, (d) Starfish, 2. Integumentary nephridia in annelids, are also called DPMT 2004, (a) enteronephric, (b) exonephric, (c) sometimes enteronephric and, sometimes exonephric, (@) Both (a) and (b), , (a) Meth, (c) Earthworm, , , , 3. Anticoagulant secreted by leech is, (a) heparin, (b) hirudin, (c) haematin, (d) haemoglobin, , 4, Identify the incorrect statement for, the phylum—Annelida., (a) They show metameric segmentation, (b) They have both monoecious and, dioecious animal representatives, (c) Excretory system consists of flame, cells, (d) They do not have asexual, reproduction, 5. Which one of the following is not a, characteristic of phylum-Annelida?, CBSE AIPMT 2008, (a) Closed circulatory system, (b) Segmentation, (c) Pseudocoelom, (d) Ventral nerve cord, , 6. The characteristic by which, annelids advanced over nematodes, is/are AMU 2005, (a) true coelom, (b) metameric segmentation, (c) closed circulation, (d) All of the above, , 7. Which of the following options, does correctly represent the, characteristic features of, , phylum-Annelida? NEET 2020, , 8., , 10., , 11., , 12., , 13., , (a) Triploblastic, unsegmented body and, bilaterally symmetrical, , (b) Triploblastic, segmented body and, bilaterally symmetrical, , (c) Triploblastic, flattened body and, acoelomate condition, , (d) Diploblastic, mostly marine and, , (b) sexually immatured with two, regions, atoke and epitoke, , (c) sexually matured with two regions,, atoke and epitoke, , (d) All of the above, , 14. In which of the following, clitellum, , radially symmetrical is absent? Monipal 1287, : eae (a) Hirvdinea, The phylum—Annelida derived its (b) Polychaeta, name due to (c) Oligochaeta, , (a) more organs are placed towards, anterior part of the bod: >, , () the ae of eee 1 ‘Sea mouse’ belongs BE phytu or, (c) the presence of nephridia : (a) Chordata (b) wai —_, (d) the presence of metameres (c) Annelida (d) Echinodermata, 16. Leeches are usually, , (a) herbivorous, , (b) carnivorous, , (c) insectivorous, , (d) sanguivorous, , (d) All of the above, , The animals belonging to, phylum-Annelida use the following, in locomotion., , (a) Nephridia and nephridial pores, , (b) Longitudinal and circular muscles, (c) Spicules and ostia, , (d) None of the above, , JAK CET 2005, , 17. Annelids have a central nerve cord, that is Punjab PMET 2005, (a) impermeable to K*, (b) hollow nerve cord, (c) dorsal nerve cord, (d) ventral nerve cord, , Which of the following are, , examples of phylum-Annelida?, , (a) Hirudinaria, Nereis and, Wuchereria, , (b) Pheretima, Nereis and Pila, , (c) Pheretima, Tubifex and Nereis, , (d) Aplysia, Nereis and Dentalium, , 18. Photoreceptors of earthworm occur, on, (a) clitellum,, , Botryoidal tissue is found in (b) many eyes, , BHU 2002 (c) dorsal surface (d) lateral sides, (a) rabbit / 19. Pheretima posthuma is highly, (a) Himudinaria useful as CBSE AIPMT 1990, (c) Ascaris, , (a) their burrows make the soil loose, , (b) they make the soil porous. leave, their castings and take organic, debris in the soil, , (c) they are used as fish meal, , (a) Both (a) and (b), , 20. Blood of Pheretima is, CBSE AIPMT 1990, (a) blue with haemocyanin in corpuscles, (b) blue with haemocyanin in plasma, (c) red with haemoglobin in corpuscles, (d) red with haemoglobin in plasma, , (d) earthworm, , The chief function of chloragogen, cells in megascolex is | DPMT 1999, (a) storage of fat, (b) secretion of digestive fluids, (c) excretion of waste, (d) elimination of microorganisms, Heteronereis stage is, , UP CPMT 1998, , (a) transformation of sexual individual, into asexual

Page 3 :
21,, , 22., , 23., , Codes, , A B CC D, (a) 5 4 2 1, &) 4 6 2 5, (c) 2 3 5.64, @) 3 1 5. 4, , Class—Crustacea have, , (a) tracheae and Malpighian tubules, (b) book gills and coxal gland, , (c) gills and antennal glands, , (d) None of the above, , The organisms that fall under, phylum—Arthropda., , (a) Chiton, prawn and cockroach, , (b) Cockroach, scorpion and prawn, (c) Chiton, earthworm and scorpion, (d) Prawn, Schistosoma and Planaria, , Book lungs and book gills are, found in, , (a) prawns and king crabs, , (b) scorpion and cuttle fish, , (c) Pila and crabs, , (d) scorpion and king crabs, , 24, Assertion (A) Arthropods are able, , 25., , 26., , to survive in adverse conditions., , Reason (R) Arthropods have, , well-developed sense organs,, , compound eyes and taste, , receptors., , (a) Both A and R are true and R is the, correct explanation of A, , (b) Both A and R are true, but R is not, the correct explanation of A, , (c) A is true, but R is false, (d) Both A and R are false, , The organs that assist in balancing, in mosquito is EAMCET 2005, (a) hairy appendages, , (b) mouth parts, , (c) hemelytra, , (d) halteres, , What is common among silverfish,, scorpion, crab and honeybee?, , (a) Jointed legs CBSE AIPMT 1997, (b) Metamorphosis ng, (c) Compound eyes, , (d) Poison glands, , , , In Arthropoda, head and thorax are, often use to form cephalothorax,, but in which one of the following, classes, is the body divided into, head, thorax and abdomen?, , (a) Insecta, , (b) Myriapoda, (c) Crustacea, (d) Arachnida and Crustacea, , CBSE AIPMT 2004, , Branchial formula showing number, and disposition of respiratory, organs in each gill chamber of, , e, , Palaemon is UP CPMT 1998, (a) 3, 1, 2,5 O)1,.2,3,5, (c) 5,2, 1,3 (d) 3, 2, 1,5, , 9. Which of the following gland, controls egg production and, moulting in insects? AIMS 1996, (2) Corpus callosum, (b) Corpora allata, (c) Corpora spongiosa, (d) Ali of the above, , 30. The endocrine gland of insects,, which secretes the juvenile, hormone is, AIIMS 1997, UP CPMT 1995, (a) corpora albicans, (b) corpora allata, (c) corpora myecaena, (d) All of the above, , The mouth parts of female, , Anopheles mosquito are adapted for, BHU 1993, , (b) sucking, (d) Both (a) and (c), , (a) chewing, (c) biting, , 32. The common housefly (Musca, nebulo) lays itseggson BHU 1995, (a) stagnant water, , (b) open meats and sweets, (c) hanging rope, (d) cow/horse dung, , . Green glands present in some, arthropods help in BHU 2007, (a) respiration (b) excretion, (c) digestion (d) None of these, , Limulus belongs to class, BHU 1998, Manipal 1994, (a) Merostomata, (b) Insecta, (c) Crustacea, (d) Onychophora, , What is the similarity between fly,, mosquitoes and cockroach?, , BHU 1999, UP CPMT 1996, (a) Respiration by trachea, (b) All have 3 pairs of legs, (c) Open excretory system, (d) All belong to class-Insecta, , , , 34., , 35., , , , , , , , , , , , , , , , , , , 36. Freshly hatched larva of housef}, , lacks BHU, (a) eyes (b) wings, (c) spiracles (d) hindlegs, , 37. In the butterfly, the long coiled, siphoning tube is derived from, (a) labrum (b) paraglossae, (c) maxillae (d) mandibley, , 8. Mandibles are absent in the moy, , ~ parts of Bau 1, (a) locust (b) cockroach, (c) bed bug (d) housefly, , 39, An arthropods whose excretory, organ in nephridia belongs to, , Onychophora is BHU 2, (a) Limulus (b) Peripatus, (c) Daphnia (d) Lepisma, , 40. Match columns I, II and ITI and, choose the correct combination fro;, the given codes., , , , , Column 1 Column IT Column III, , Ee. Scorpion p. Gregarious, , , , , , ii. Locust q. Green gland, , , , , , , iii, Prawn r. Viviparous, , animals, , , , , , , , Codes, , , , (a) ili,q, (b) i,q, (c) iii,q iv,s, (d) ip ig, 41. The hind pair of wings of, , mosquitoes are represented by, BHU, , (b) halteres, (d) elaters, , ivr, itir, , , , , , 1,8, ivs ip, ir iijp, iii,r iv,s, , (a) pulvilli, , (c) scutella, 42. Among the following, colonial, , insects are BHU., , (a) locusts, , (b) mosquitoes, , (c) white ants, , (d) bed bug

Page 4 :
JOp™+ ~ BORA Y EMAL EK EVEN, , L Radula is a part of which animal?, , JIPMER 2019, (a) Mollusca (b) Porifera, (c) Coelenterata (d) Annelida, , 2, Torsion of visceral mass is seen in, animals belonging to class, , , , JIPMER 2017, (a) Cephalopoda (b) Scaphopoda, (c)Amphineura (4) Gastropoda, , 3, Triploblastic, schizocoelic,, unsegmented soft bodied animals, belongs to the phylum Jak ceT 1998, (a) Annelida, (b) Mollusca, (c) Nemathelminthes, (d) None of the above, 4, Assertion (A) In many gastropods,, the anus and the mantle cavity are, placed anteriorly above the head., Reason (R) During embryonic, development in many gastropods,, one side of the visceral mass, grows faster than the other side., This uneven growth rotates the, visceral organs up to 180° in many, gastropods. EAMCET 2008, (a) Both A and R are true and R is the, correct explanation of A, , (b) Both A and R are true, but R is not, the correct explanation of A, , (c) Ais true, but R is false, , (d) Both A and R are false, , 5. The body of organisms belonging, , to phylum-Mollusca is divided into, , (a) head, thorax and abdomen, , (b) head, muscular foot and abdomen, , (c) head, thorax, visceral hump and, muscular foot, , (d) head, muscular foot and visceral, hump, , 6. Phylum-Mollusca lack, (a) visceral hump, (b) Malpighian tubules, , (c) organ system organisation, (d) gills, , 7. The organ that enables feeding in, phylum—Mollusca is, (a) ctenidia, (b) undulating membrane, (c) ganglia, (d) radula, , 8,, , 10., , 13., , 14., , The mantle in the, phylum—Mollusea is a, (a) calcareous shell, , (b) chitinous outer covering, (c) soft spongy layer of skin, (d) All of the above, , . The generic name of tusk shell of, , elephant is, (a) Dentalium, (c) Chiton, , Haryana PMT 2004, (b) Chaetoderma, (d) Neopilina, Molluscs are usually, , (a) terrestrial and parasitic, , (b) aquatic and parasitic, , (c) aquatic or terrestrial, , (d) marine or terrestrial, , What is true about, phylum-Mollusca?, , (a) Presence of metameric segmentation, , (b) Presence of mantle cavity and, coelom cavity, , (c) Presence of tissue level of, organisation, , (d) Presence of chitinous exoskeleton, , . Development of Mollusca, , (a) may have a larvae named trocophore, , (b) is always direct without larval stages, , (c) is with a larval stage called, glochidium., , (d) is with a larval stage called wriggler, , , , , , , , , , Pearl is produced in the bivalve, belonging to the genus, Kerala CEE 2003, (a) Ostraea (b) Pinctada, (c) Pecten (d) Lamellidens, (c) Mytilus, Match the following of columns., Column I Column IT, A Dentalium 1. Monoplacophora, ‘B. Pila 2. Scaphopoda 7, @ “Sepia 3. Amphineura, D. Neopilina 4, Gastropoda, | 5. Cephalopoda, Codes, A B C D, (a) 2 5 4 1, (b) 2 4 5 |, @ 1 8. 4°68, 2 4 3 5, , (d), , 15. Osphradium of Pila globosa isa, Punjab PMET 2003, Manipal 2002, (a) thermoreceptor (b) photoreceptor, (c) chemoreceptor (d) tangoreceptor, 16. Shell of molluscs is produced by its, BHU 1998, (b) visceral mass, (d) None of these, , (a) radula, (c) mantle, 17. Squid, cuttle fish and Octopus, belongs to class of BHU 2001, (a) Decapoda, (b) Scaphopoda, (c) Cephalopoda, (d) Apoda, 18. Hard shell, muscular body,, ommatidiophores and foot are, , description about BHU 2003, (a) Periplaneta (b) Limulus, (c) Pila (d) tortoise, , 19. In molluscs, eye is present over a, stalk called, BHU 2006, UP CPMT 2007, (a) ostractum. (b) operculum, (c) ommatophores (d) osphradium, , , , 20. The pigment haemocyanin is found, in Punjab PMET 1994, UP CPMT 1998, (a) Chordata (b) Mollusca, (c) Annelida (d) Echinodermata, , 21. Foot is displaced to the, neighbourhood of mouth and, divided into arms in, , DPMT 1999, Punjab PMET 1996, (a) Ostrea (b) Sepia, (c) Pila (a) Chiton, , 22. Cilia of gills of bivalve molluscs, , , , , , help in DPMT 2005, (a) protection (b) respiration, (c) excretion (d) feeding, , 23. Which of the following is an, excretory organ in Mollusca?, Manipat 2002, (a) Keber’s organ (b) Nephridia, (c) Malpighian organ, (d) Flame cells, , 24. Which among the following is not a, class of phylum—Mollusca?, , Manipal 2001, (a) Gastropoda (b) Scaphopoda, (c) Cephalopoda — (d) Hexapoda

Page 5 :
topic 10 Phylum-Echinodermata, , 1, tn which of the following phyla, the, adult shows radial symmetry, while, the larva shows bilateral symmetry?, (a) Annelids:, , (b) Arthropods, (eo) Molluses, (a) Echinodermata, , 2. Higher phylum like Echinodermata, Is, (a) quadroblastic animals, (b) triploblastic animals, (c) diploblastic animals, (a) unibl animals,, , 3. A distinctive trait of, phylum-Echinodermata is, , , , , , , (b) water vas, (©) mantle cavity, (a) acoclomate, , em, , 4 Phylum-Echinodermata comprises, of, , (a) sea urchin, cuttle fish and sea lily, (b) Echinus, sea hare and sea cucumber, (c) Antedon, Ophiura and Echinus, , (d) Ophiura, Chaetopleura and Echinus, Tube feet are the locomotory organ, , in BHU 2005, (b) jellytish, , (d) Seoliodon, , , , (a) startish, , (c) silverfish, Scientific name of starfish is, (a) Echinus (b) Limulus, (c) echidna (d) As:, , Skeletal system in echinoderms is, , (a) formed by the distension of the water, vascular system, , (b) siliceous endoskeleton, , (c) calcareous exoskeleton, , (d) caleareous and siliceous exoskeleton, , (e) None of the above, , jas, , , , 7., , Exeretory organ in echinoderms is, (a) Malpighian tubules, , (b) nephridia, , (c) green glands, , (d) tube feet, , A, , Which of the following phyla has, no freshwater forms? — puMET 2003, (a) Echinodermata (b) Mollusca, , 10., , 11, , 12., , 13., , 14,, , 15., , 16., , 17,, , 18., , 19., , 20., , (ce) Chordata (d) Porifera, , Ambulacral grooves are absent in, the living forms of the class, , Punjab PMET 1999, DPMT 1997, (a) Crinoidea (b) Asteroidea, (c) Ophiuroidea — (d) Echinodermata, , Which of the following is a, characteristics of echinoderm?, DPMT 2001, , (a) Endodermal skeletal system, (b) Bilateral symmetry, (c) Free-floating larval forms, (d) All of the above, Aristotle’s lantern is found in, , DPMT 2001, (b) sea cucumber, (d) starfish, , (a) sea urchin, (c) sea star, Typical example of ‘Ophiuroidea’, , is Manipal 1995, (b) starfish, , (d) brittle star, , (a) sea urchin, (c) sand dollar, , Which of the following is an, enterocoelic invertebrate?, , Manipal 1996, (b) Sepia, (a) Cimex, , Sea cucumbers belong to class, AMU 1997, Punjab PMET 2007, , (a) Echinoidea (b) Holothuroidea, (c) Ophiuroidea — (d) Asteroidea, , , , (a) Ophiothrix, (c) Polygordius, , Sea lilies are, (a) echinoderms, , AMU 1999, (b) coclenterates, , (c) rotifers (d) aquatic plants, Closed circulatory system is not, found in AMU 2006, (a) Octopus (b) tunicates, , (c) echinoderms (a) squids, , Antedon belongs to AFMC 1999, , (a) Asteroida, (c) Ophiuroidea, , (b) Crinoidea, (d) Echinoidea, , The nature of exoskeleton in, , echinoderms is J&K CET 2002, (a) calcareous (b) chitinous., (c) siliceous (d) tunicin, , Which of the following is an, exclusively echinoderm character?, , 21., , 22., , 23., , 24,, , (a) Radial symmetry, , (b) Tube feet, , (c) Mesodermal endoskeleton, , (d) Coelom divided, , The pentaradial symmetry is, Odisho ser, , (a) Echinodermata (b) Arthropods, , (c) Mollusca (d) Annelida, , Which of the following exhibits, , radial symmetry?, , (a) Schistosoma, , (c) Taenia, , Read the statements regarding, , echinoderms and choose the coy, , option., , I. All are marine with organ sy9, , level of organisation,, , II. Adults are bilaterally, symmetrical, , Ill. They are dioecious,, , IV. Fertilisation is internal and, indirect development is obse, , V. Triploblastic and acoelomate, , animals., , (a) | and IIT are correct, , (b) V alone is correct, , (c) 1, IL and V are correct, , (d) Land V are correct, , , , , , , , , , , (b) Asteria, (d) Unio, , , , Which of the following is not a, correct identification or, characteristic feature of the, organism depicted below in the, diagram?, , i, , (a) The organism illustrated in the, figure is Ophiura (brittle star), , (b) They are exclusively in marine, waters, , (c) The adults are radially symmetri, but larvae are bilaterally, symmetrical, , (d) They are triploblastic, coclomate, and segmented animals