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BIOLOGY

JAMB 2011 - Question 48

Biology 2011 JAMB Past Questions - Question 48: The fallacy in Lamarcks evolutionary theory was the assumption that

Choose the most appropriate option for the gap .

The fallacy in Lamarcks evolutionary theory was the assumption that

A: acquired traits are seldom formed

B: traits are acquired through the use of body parts

C: traits are acquired through disuse of body parts

D: acquired traits are heritable

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Correct Answer

Explanation

Acquired traits are not heritable e.g. A young man acquires the skill of foot balling through prolonged training. A young girl out of the lust for money practices prostitution. It is not a must that their children, will be good footballers and prostitutes. This is because their parent-; learnt these acts from their environment and therefore net transmitted through genes