Sawaal
1
Q:

Molecular clocks are based on the idea that _____.

A) On average neutral mutations arise at a constant rate B) Directional selection occurs at a constant rate
C) Mutations occur once every generation D) Molecules resonate at a certain frequency that can be measured

Answer:   C) Mutations occur once every generation



Explanation:
Subject: Biology
Exam Prep: Bank Exams
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Answer & Explanation Answer: C) Cancer

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The group of crop plant that are vegetatively propagated is:

 

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Answer & Explanation Answer: B) Sugarcane,potato and banana

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Answer & Explanation Answer: C) Analgesic and antipyretic

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