contestada

PLEASE HELP ME ASAP!!!
What are the main sources of inheritable variation in a population? I WANT a full answer please

Respuesta :

Mutation is a source but it is not the main source after it comes recombination in which 2 chromosomes with “normal” survival are taken from natural population of Drosophila and combined. Then comes immigration of genes in which the new chromosome mix in with different gene frequencies.