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NEETBotanyAnimal Kingdom

Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A) : Crocodiles are classified under Class Reptilia despite possessing a four-chambered heart. Reason (R) : They possess a creeping mode of locomotion, dry cornified skin, and epidermal scutes, which are defining features of reptiles. In the light of the above statements, choose the most appropriate an

Options

  1. ABoth (A) and (R) are correct and (R) is the correct explanation of (A)
  2. BBoth (A) and (R) are correct but (R) is not the correct explanation of (A)
  3. C(A) is correct but (R) is not correct
  4. D(A) is not correct but (R) is correct

Correct answer

A. Both (A) and (R) are correct and (R) is the correct explanation of (A)

Step-by-step solution

Assertion (A) is correct because crocodiles belong to Class Reptilia, yet they are an exception to the general reptilian feature of a three-chambered heart, as they possess a four-chambered heart. Reason (R) is also correct and provides the correct explanation for the Assertion. The classification of an organism into a particular class is based on a combination of fundamental morphological and anatomical features. Crocodiles exhibit the primary defining characteristics of reptiles, such as a creeping or crawling mo

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