Respuesta :

Processes that lead to most genetic variation in sexually reproducing organisms are

(a) Random fertilization

(b) Crossing over

(c) Independent assortment of chromosomes in meiosis

What is genetic variation ?

Genetic variation is the difference in DNA between people or between populations. Genetic recombination and mutation are two of the many factors that cause genetic variation. Genetic variation is primarily caused by mutations, but other processes like genetic drift also play a role.

  • In sexually reproducing organisms, crossing over is the process that results in the greatest genetic variation. Gamete formation occurs during meiosis.

Learn more about Genetic variation here:

https://brainly.com/question/14926046

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