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Which one of the following categories of...

Which one of the following categories of animals, is correctly described with no single exception in it ?

A

All reptiles possess scales, have a three chambered heart and are cold blooded ( poikilothermal)

B

All bony fishes have four pairs of gills and an operculum on each side.

C

All sponges are marine and have collared cells

D

All mammalsare viviparous and possess diaphragm for breathing

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Verified by Experts

The correct Answer is:
B
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PRADEEP-ANIMAL KINGDOM -PRACTICE QUESTIONS (I.) MULTIPLE CHOICE QUESTIONS
  1. Which of the following animal belongs to the phylum mollusca?

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  2. Which one of the following pairs of animals are similar to each other ...

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  3. Which one of the following categories of animals, is correctly describ...

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  4. Infection of Ascaris usually occurs by

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  5. Which group of animals belong to the same phylum ?

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  6. Match the name of the animal ( column I ) , with one characteristics (...

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  7. Which of the following are correctly matched with respect to their tax...

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  8. One of the representative of phlum -arthropoda is

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  9. Select the taxon mentioned that represents both marine and fresh water...

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  10. Which one of the following living organisms completely lacks a cell wa...

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  11. Planaria possess high capacity of :

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  12. A marine cartilaginous fish that can produce electric current is :

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  13. Gelatin, a very important raw material for preparation of photographic...

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  14. What is not a common feature in Periplaneta and Scorpions ?

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  15. Which one of the following animals has two separate circulatory pathwa...

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  16. Metagenesis refers to

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  17. Body having meshwork of cells, internal cavities lined with food filte...

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  18. A jawless fish which lays eggs in fresh water and whose ammocoete larv...

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  19. The chitinous exoskeleton of arthropods is formed by the polymeisation...

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  20. Schizocoelomates and enterocoelomates are

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