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A completely four-chambered heart is pre...

A completely four-chambered heart is present in

A

frog

B

crocodile

C

shark

D

lizard

Text Solution

Verified by Experts

The correct Answer is:
B
Among reptiles the heart is 3-chambered but crocodile is an exception where the heart is 4-chambered.
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MTG IIT JEE FOUNDATION-DIVERSITY IN LIVING ORGANISMS-EXERCISE (MCQ) (LEVEL-1)
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  3. The coelom in arthropods is reduced and known as 'haemocoel' because

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  4. Who among the following is called the "Father of taxonomy"?

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  5. In a hierarchial scheme of taxonomic classification, the category just...

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  6. Algae can be described as

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  7. Which of the following is the common 'black bread mould' fungus?

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  8. Pneumatic bones are found in :

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  9. Which of the following is the use of lichens in case of pollution?

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  10. Bryophyta acts as connecting link between

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  11. Unicellular eukaryotic organisms are included in

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  12. In which of the following groups chlorophyll is not present?

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  13. Which of the following is not the feature of Phylum Mollusca?

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  14. The branch of biology dealing with classification is known as

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  15. One of the following groups have organisms having perforated body.

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  16. Which among the following have scales? (i) Amphibians (ii) Pisces...

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  17. The locomotory organs of Echinodermata are

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  18. Which of the following pairs belong to the category of cold blooded an...

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  19. The presence of feathers and power of flight are characteristic featur...

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  20. A completely four-chambered heart is present in

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