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NEET UG BIOLOGY MCQ: EVOLUTION
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Which of the following examples supports Lamarckism?
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Correct option: D
All of these
Option D is correct because webbed toes of aquatic birds, cave dwellers, and flightless birds can all be seen as examples supporting Lamarckism, though these are better explained by natural selection.
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Assertion (A): In mammals the forelimbs perform different functions.
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.
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.