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NEET UG BIOLOGY MCQ: EVOLUTION
1
Medium
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Analyzing
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Assertion: Mutations cause evolution.
Reason: Ancon sheep and hornless cattle are
developed by inducing mutation.
Reason: Ancon sheep and hornless cattle are
developed by inducing mutation.
View answer and explanation
Correct option: B
If both Assertion and Reason are true but Reason
is not the correct explanation of Assertion
is not the correct explanation of Assertion
Option B is correct because both the assertion and reason are true, but the reason doesn't directly explain why mutations cause evolution.
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Reason (R): The forelimbs in different mammals consist of different sets of bones. Identify the phenomenon in which the members of a species do not interbreed with the members of other species or same species Assertion: Organic compounds first evolved in earth required for origin of life were protein and nucleic acid.
Reason: All life forms were in water environment only.
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Reason: All life forms were in water environment only.