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Which of the following statements are tr...

Which of the following statements are true/false?
I. In torpedo, the electric organs are capable of generating strong electric shock.
II. Claspers are found in cartilaginous fishes.
III. Amphibian skin is moist and has thick scales.
IV. Birds are poikilothermous animals.
V. The most unique mammalian characteristic is the presence of milk producing mammanry glands by. which the young ones are nourished.

A

I,II, and III and true, IV, V are false.

B

I, II, and V and true, III, IV are false.

C

I, III, and V and true, II, IV are false.

D

I, II and IV and true, III, V are false.

Text Solution

Verified by Experts

The correct Answer is:
B
* Amphibian skin is moist and without scales.
* birds are homoeothermous animals.
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A2Z-ANIMAL KINGDOM-Section A : Topicwise Questions Topic 4 : Phylum-arthropodia , Mollusca , Echinodermata
  1. The class name reptilia refers to their

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  2. The name given below, select how many of these are mammals, Whale, D...

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  3. Endoskeleton of aves is

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  4. Identify the group, that includes animals, all of which give birth to ...

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  5. Agnatha is represented by which class

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  6. Alligator is the member of

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  7. In osteichthyes, how many pairs of gills are present?

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  8. Balanoglossus is a member of

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  9. Recognize the figure. This animal belongs to

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  10. Claspers are present in

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  11. In cyclostomata, cranium and vertebral column is

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  12. Match the columns I, II and III and choose the correct combination fro...

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  13. All living members are ectoparasites on some fishes in

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  14. Match the columns I and II, and choose the correct combination from th...

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  15. Which of the following statements are true/false? I. In torpedo, the...

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  16. Which one of the following groups of animals is correctly matched with...

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  17. Which one of the following does not have an exretory system?

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  18. Match the column I and II, and hoose the correct combination from the ...

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  19. Which of the following is the subphylum of petromyzon?

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  20. Which one of the following statements is totally wrong about the occur...

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