NEET UG BIOLOGY MCQ: ANIMAL KINGDOM

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Understanding +4 | -1

Read the given statements and select the correct option.
Statement 1: Cephalochordata bears notochord all along the body throughout life.
Statement 2: Urochordate bears vertebral column only in tail region throughout the life.

View answer and explanation

Correct option: B

Both statements 1 and 2 are correct but statement 2 is not the correct explanation of statement 1.

Option B is correct because both statements are correct, but statement 2 does not explain statement 1.

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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?
a) In Vertebrata the notochord is replaced by a cartilaginous or bony vertebral column in the adult.
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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