NEET UG BIOLOGY MCQ: ANIMAL KINGDOM

1 Easy

1 of 1

Understanding +4 | -1

Assertion: Most sponge’s body are said to be asymmetrical.
Reason: Body of most sponge can’t be divided into two
equal half by any plane pass through
the centre of body

View answer and explanation

Correct option: A

If both the assertion and the reason are true and the
reason is a correct explanation of the
assertion

Option A is correct because the assertion that most sponges are asymmetrical is true, and the reason correctly explains why: their bodies cannot be divided into equal halves by any plane through the center.

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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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