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If a trait has no basis in reproductive cells why will its importance in evolution be low?

Answer and explanation

Correct answer: Because it cannot pass generation to generation

The governing concept is inheritance across generations. Reproductive cells carry genetic information to offspring, allowing a heritable variation to be transmitted and possibly become more or less common through selection or other evolutionary processes. A trait that exists only in body cells, such as many acquired changes, normally cannot be passed through reproduction, so it contributes little directly to evolutionary change. Therefore A is correct; dominance, fossils, and chromosome-number increase do not explain transmission.

Related tags

Reproductive CellsEvolutionAcquired TraitsInheritanceHeredity And EvolutionScienceClass 10 Mcq

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