NEET UG BIOLOGY MCQ: ANIMAL KINGDOM

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Understanding +4 | -1

Assertion: the most unique mammalian characteristic is the presence of milk producing glands.

Reason: They have two pairs of limbs. Adapted for walking, running, climbing, burrowing, swimming and flying

View answer and explanation

Correct option: B

A and R are correct, but R is not correct explanation for A

Option B (A and R are correct, but R is not correct explanation for A) is correct because both the assertion and reason are true statements, but the reason doesn't explain why mammals have milk-producing glands.

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Which one of the following in birds, indicates their reptilian ancestry The presence of the tube feet is a characteristic feature of the phylum Respiratory organs of Saccoglossus are Which of the following statements are true for the phylum – Chordata?
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b) A post anal tail is present in all adult urochordates.
c) In Cephalochordata, notochord is present only in larval tail.
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Tapeworm, Roundworm, Hookworm, Threadworm

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