NEET UG BIOLOGY MCQ: ORGANISMS AND POPULATION

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Understanding +4 | -1

Assertion: Daphnia populations in a water
body, at different seasons of a year showed
marked variations in their body morphology.

Reason: Cyclomorphosis in some organisms is
influenced by the variations in temperatures
prevailing in their water-bodies at different
seasons.

View answer and explanation

Correct option: A

If both Assertion and Reason are true and
Reason is the correct explanation of Assertion

Option A (If both Assertion and Reason are true and Reason is the correct explanation of Assertion) is correct because cyclomorphosis (variations in body morphology) in Daphnia is influenced by temperature variations in their water bodies.

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