NCERT CLASS 11 | TOPIC : ANIMAL CLASSIFICATION | PYQB (OLD) | NEET BIOLOGY ONLINE TEST

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NCERT CLASS 11 | TOPIC : ANIMAL CLASSIFICATION | PYQB (OLD) | NEET BIOLOGY ONLINE TEST

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It contains 33 important questions. Choose the most correct answer. Then check your answer. Try again if there are errors. Regards : www.onlinetest.kalvisolai.com

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1 ➤ 1. The crocodile and penguin are similar to whale and dogfish in which one of the following features? [AIPMT MAINS 2010]

(a) It possess a solid single stranded central nervous system. (b) Lay eggs and guard them till they hatch. (c) Possess bony skeleton. (d) Have gill slits at some stage.

2 ➤ 2. One example of animals having a single opening to the outside that serves both as mouth as well as anus is [AIPMT PRE 2010]

(a) Octopus (b) Asterias (c) Ascidia (d) Fasciola

3 ➤ 3. Which one of the following statements about all the four of Spongilla, leech, dolphin and penguin is correct? [AIPMT PRE 2010]

(a) Penguin is homoiothermic while the remaining three are poikilothermic. b) Leech is a fresh water form while all others are marine. (c) Spongilla has special collared cells called choanocytes, not found in the remaining three. (d) All are bilaterally symmetrical.

4 ➤ 4. Which one of the following kinds of animals are triploblastic? [AIPMT PRE 2010]

(a) Flat worms (b) Sponges (c) Ctenophores (d) Corals

5 ➤ 5. Which one of the following statements about certain given animals is correct? [AIPMT PRE 2010]

(a) Round worms (Aschelminthes) are pseudocoelomates (b) Molluscs are acoelomates (c) Insects are pseudocoelomates (d) Flat worms (Platyhelminthes) are coelomates

6 ➤ 6. Which one of the following statements is totally wrong about the occurrence of notochord, while the other three are correct? [AIPMT MAINS 2011]

(a) It is present only in larval tail in ascidian. (b) It is replaced by a vertebral column in adult frog. (c) It is absent throughout life in humans from the very beginning. (d) It is present throughout life in Amphioxus.

7 ➤ 7. Frogs differ from humans in possessing [AIPMT MAINS 2011]

(a) Paired cerebral hemispheres (b) Hepatic portal system (c) Nucleated red blood cells (d) Thyroid as well as parathyroid

8 ➤ 8. The figures (A-D) show four animals. Select the correct option with respect to a common characteristic of two of these animals. [AIPMT MAINS 2011]

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(a) A and D respire mainly through body wall (b) B and C show radial symmetry (c) A and B have cnidoblasts for self-defence (d) C and D have a true coelom

9 ➤ 9. Which one of the following have the highest number of species in nature? [AIPMT PRE 2011]

(a) Insects (b) Birds (c) Angiosperms (d) Fungi

10 ➤ 10. What will you look for to identify the sex of the following? [AIPMT PRE 2011]

(a) Male frog - A copulatory pad on the first digit of the hind limb (b) Female cockroach - Anal cerci (c) Male shark - Claspers borne on pelvic fin (d) Female ascaris - Sharply curved posterior end

11 ➤ 11. In which one of the following the genus name, its two characters and its class/phylum are correctly matched? [AIPMT PRE 2011]

(a) [Genus] Salamander, [Two characters] (1) A tympanum represents ear (2) Fertilization is external, [Class/phylum] Amphibian (b) [Genus] Pteropus, [Two characters] (1) Skin possesses hair (2) Oviparous, [Class/phylum] Mammalian (c) [Genus] Aurelia, [Two characters] (1) Cnidoblast (2) Organ level of organization, [Class/phylum] Coelenterate (d) [Genus] Ascaris, [Two characters] (1) Body segmented (2) Males and females distinct , [Class/phylum] Annelid

12 ➤ 12. Which one of the following animals is correctly matched with its particular named taxonomic category? [AIPMT PRE 2011]

(a) Cuttlefish - Mollusca, a class (b) Humans - Primata, the family (c) Housefly - Musca, an order (d) Tiger - tigris, the species

13 ➤ 13. Which one of the following groups of animals is correctly matched with its one characteristic feature without even a single exception? [AIPMT PRE 2011]

(a) Chordate - Possess a mouth provided with an upper and a lower jaw (b) Chondrichthyes - Possess cartilaginous endoskeleton (c) Mammalian - Give birth to young ones (d) Reptilian - Possess 3 chambered heart with one incompletely divided ventricle

14 ➤ 14. Which one of the following categories of animals is correctly described with no single exception in it? [AIPMT MAINS 2012]

(a) All bony fishes have four pairs of gills and an operculum on each side. (b) All sponges are marine and have collared cells. (c) All mammals are viviparous and possess diaphragm for breathing. (d) All reptiles possess scales, have a three chambered heart and are cold blooded (poikilothermal).

15 ➤ 15. Which one of the following pairs of animals are similar to each other pertaining to the feature stated against them? [AIPMT MAINS 2012]

(a) Garden lizard and crocodile - Three chambered heart (b) Ascaris and ancylostoma - Metameric segmentation (c) Sea horse and flying fish - Cold blooded (poikilothermal) (d) Pteropus and ornithorhyncus - Viviparity

16 ➤ 16. In which one of the following, the genus name, its two characters and its phylum are not correctly matched, whereas the remaining three are correct? [AIPMT PRE 2012]

(a) [Genus] Pila, [Two characters] (1) Body is segmented (2) Mouth with radula, [Phylum] Mollusca (b) [Genus] Asterias, [Two characters] (1) Spiny skinned (2) Water vascular system, [Phylum] Echinodermata (c) [Genus] Sycon, [Two characters] (1) Pore bearing (2) Canal system, [Phylum] Porifera (d) [Genus] Periplaneta, [Two characters] (1) Jointed appendages (2) Chitinous exoskeleton, [Phylum] Arthropoda

17 ➤ 17. Match the name of the animal (column I), with one characteristics (column II), and the phylum/ class (column III) to which it belongs: [AIPMT 2013] Column-I Column-II Column-III

(a) [Animal] Petromyzon, [One character] Ectoparasite, [Class/phylum] Cyclostomata (b) [Animal] Icthyophis, [One character] Terrestrial, [Class/phylum] Reptilian (c) [Animal] Limulus, [One character] Body covered by chitinous exoskeleton, [Class/phylum] Pisces (d) [Animal] Adamsia, [One character] Radially symmetrical, [Class/phylum] Porifera

18 ➤ 18. Which of the following are correctly matched with respect to their taxonomic classification? [AIPMT 2013]

(a) Flying fish, cattle fish, silverfish, Pisces (b) Centipede, millipede, spider, scorpion Insecta (c) House fly, butterfly, tsetse fly, silverfish Insecta (d) Spiny anteato, sea urchin, sea cucumber echinodermata

19 ➤ 19. Which group of animals belong to the same phylum? [AIPMT 2013]

(a) Malarial parasite, Amoeba, Mosquito (b) Earthworm, Pinworm, Tapeworm (c) Prawn, Scorpion, Locusta (d) Sponge, Sea anemone, Starfish

20 ➤ 20. One of the representatives of Phylum Arthropoda is [AIPMT 2013]

(a) Cuttlefish (b) Silverfish (c) Pufferfish (d) Flying fish

21 ➤ 21. Select the Taxon mentioned that represent both marine and fresh water species: [AIPMT 2014]

(a) Echinoderms (b) Ctenophora (c) Cephalochordata (d) Cnidaria

22 ➤ 22. Which one of the following living organisms completely lack a cell wall? [AIPMT 2014]

(a) Cyanobacteria (b) Sea fan (Gorgonia) (c) Saccharomyces (d) Blue-green algae

23 ➤ 23. Planaria posses high capacity of [AIPMT 2014]

(a) Metamorphosis (b) Regeneration (c) Alternation of generation (d) Bioluminescence

24 ➤ 24. A marine cartilaginous fish that can produce electric current is [AIPMT 2014]

(a) Pristis (b) Torpedo (c) Trygon (d) Scoliodon

25 ➤ 25. Which of the following represents the correct combination without any exception? [AIPMT 2015]

(a) [Character] Mammary gland, hair on body pinnate two pairs of limbs. [Class] Mammalian (b) [Character] Mouth ventral, gills without operculum skin with placoid scales, persistent notochord. [Class] Chondrichthyes (c) [Character] Sucking and circular mouth laws absent integument without scales; paired appendages.[Class] Cyclostomata (d) [Character] Body covered with feathers, skin most and glandular, fore limbs than wings; lungs with air sacs. [Class] Aves

26 ➤ 26. Which of the following animals is not viviparous? [AIPMT 2015]

(a) Flying fox (Bat) (b) Elephant (c) Platypus (d) Whale

27 ➤ 27. Metagenesis refers to [RE-AIPMT 2015]

(a) Alternation of generation between asexual and sexual phases of an organism. (b) Occurrence of a drastic change in form during post-embryonic development. (c) Presence of a segmented body and parthenogenetic mode of reproduction. (d) Presence of different morphic forms.

28 ➤ 28. A jawless fish, which lays eggs in fresh water and whose ammocoetes larvae after metamorphosis return to the ocean is [RE-AIPMT 2015]

(a) Myxine (b) Neomyxine (c) Petromyzon (d) Eptatretus

29 ➤ 29. Body having meshwork of cells, internal cavities lined with food filtering flagellated cells and indirect developments are the characteristics of phylum [RE-AIPMT 2015]

(a) Porifera (b) Mollusca (c) Protozoa (d) Coelenterata

30 ➤ 30. Which of the following features is not present in the Phylum . Arthropoda? [NEET - I, 2016]

(a) Chitinous exoskeleton (b) Metameric segmentation (c) Parapodia (d) Jointed appendages

31 ➤ 31. Which of the following characteristic features always holds true for the corresponding group of animals? [NEET - I, 2016]

(a) Cartilaginous endoskeleton - Chondrichthyes (b) Viviparous - Mammalia (c) Possess a mouth with an upper and a lower jaw - Chordata (d) 3-chambered heart with one incompletely divided ventricle - Reptilia

32 ➤ 32. Which one of the following characteristics is not shared by birds and mammals? [NEET - I, 2016]

(a) Ossified endoskeleton (b) Breathing using lungs (c) Viviparity (d) Warm blooded nature

33 ➤ 33. Choose the correct statement [NEET - II, 2016]

(a) All cyclostomes do not possess jaws and paired fins (b) All reptiles have a three chambered heart. (c) All pisces have gills covered by an operculum (d) All mammals are viviparous

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