What is the primary cause of genetic variation in sexually reproducing organisms?

Type: MCQ • Marks: 1

A. Crossing over and recombination of genes during meiosis and gamete fusion

B. Binary fission

C. Regeneration

D. Mitosis

Explanation

Meiotic recombination creates novel gene combinations, fueling genetic diversity.

Want to attempt the full test series with a timer and instant score? Purchase the package to unlock the complete test. Purchase Now

Class 9th Science (MCQ)

This page is indexed for search so students can find questions directly from Google.

Welcome to TutorWale!