Q.4. The clam nervous system is composed of

1. labial palps
2. one pair of ganglia
3. two pairs of ganglia
4. three pairs of ganglia

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Animal Kingdom (Class 11th Biology) Revision Test | MCQs For NEET

25 Questions 15 Attempts 3.65K Seen

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Action	Q.No.	Que title	Option 1 (a)	Option 2 (b)	Option 3 (c)	Option 4 (d)
	1	Radula is found in	Pila sp	Chiton sp	Lamellidens sp	Pinctada sp
	2	Sharks, skates, and rays are also called ______ fishes	Jawless	Bony	Cartilaginous	Freshwater
	3	Turtles are	Arthropods	Pisces	Reptiles	Molluscs
	4	The clam nervous system is composed of	labial palps	one pair of ganglia	two pairs of ganglia	three pairs of ganglia
	5	Choose the correct pair.	Hippocampus – 3-chambered heart	Rana – 2-chambered heart	Crocodilus – 4-chambered heart	Pavo – 3-chambered heart
	6	Who wrote the book Systema Naturae?	Lamarck	Darwin	Wallace	Linnaeus
	7	Which of the following statement is correct?	Platypus lays eggs	Camels have biconcave RBCs	Whales respire by gills	Bats do not fly
	8	Osteichthyes belongs to	class amphibia	super class pisces	super class tetrapoda	division agnatha
	9	Which one of the following groups of animals is correctly matched with its one characteristic feature without even a single exception?	Mammalia : give birth to young ones	Reptilia : possess 3-chambered heart with one incompletely divided ventricle	Chordata : possess a mouth provided with an upper and a lower jaw	Chondrichthyes : possess cartilaginous endoskeleton
	10	Which one of the following phylum is characterized by absence of true coelom?	Annelida	Mollusca	Echinodermata	Nematoda
	11	Which of the following is a pseudocoelomate?	Platyhelminthes	Aschelminthes	Mollusca	Hemi-chordates
	12	Which kind of symmetry occurs in sea anemone?	Bilateral	Radial	Asymmetry	None of these
	13	Phylum that doesnt have a true coelom is	Platyhelminthes	Annelida	Echinoderms	Arthropoda
	14	Male mosquitoes usually feed on	Garbage	Human blood	Flower sap	All of the above
	15	Bed Bugs contribute to the spread of	Typhoid	Yellow fever	Typhus	Trench fever
	16	Which one of the following is NOT a characteristic of phylum Annelida?	Ventral nerve cord	Closed circulatory system	Segmentation	Pseudocoelom
	17	______ are devoid of respiratory, excretory and circulatory organs.	Threadworms	Sponges	Tapeworms	Liver fluke
	18	Fluke infections are diseases of the _______ in humans	Blood	Bile	Digestive tract	Lung
	19	Water-Vascular system is found in	Sea-anemone	Sea-pen	Sea-cucumber	Sea-horse
	20	Order Rhynchocephalia consists of	Tuataras	Lizards and snakes	Turtles and tortoises	Crocodiles, alligators, caimans
	21	One of the following are not formed in mosquito	Sporozoites	Ookinetes	Oocystes	Merozoites
	22	The animals with bilateral symmetry in young stage, and radial pentamerous symmetry in the adult stage, belong to the phylum	Annelida	Mollusca	Cnidaria	Echinodermata
	23	Which blood vessel carry larva of Ascaris in lungs	Pulmonary vein	Hepatic vein	Carotid artery	Pulmonary artery
	24	the excretory product of Ascaris is	Urea	Ammonia	Both A and B	None
	25	Which one of the following groups of animals is bilaterally symmetrical and triploblastic	Aschelminthes (round worms)	Ctenophores	Sponges	Coelenterates (Cnidarians)

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