Home Biology Evolution NCERT Examplar Variations during mutations of meiotic recom…
Biology Evolution NCERT Examplar Single Correct MCQ
Published on: August 12, 2026

Variations during mutations of meiotic recombinations are:

A
Random and directionless
B
Random and directional
C
Small and directional
D
Random. small and directional

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Variations during mutations of meiotic recombinations are random and directionless.
Hugo de Vries based on his work on evening primrose stated that it is mutation which causes sudden appearance of variations that results in speciation. He stated that mutations are sudden, heritable and persistent in successive generation. He contradicted Darwinian variations that are small and directional.

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