Question

The generation of variation is a fairly slow process. Why? How can the process of making variants be speed up

Answer 1

Generation of variation is slow process

Explanation:

• Variations are led to by changes within the ordering of associate organism. throughout amphimixis a brand new organism is made by the mix of genomes of 2 totally different people which can positively bring about to variations from either of the 2 parental genomes concerned.
• Therefore it's the fastest and safest method of giving rise to variants. All alternative ways like mutations need time and sure forces, like they ought to be homozygous to be expressed, or ought to be designated to be carried forward. These options create all alternative ways slow and unsure method of giving rise to variants.

Answer 2

DNA copying mechanism are not an absolutely accurate mechanism. they are precise enough to make the generation of variation a fairly slow process .If DNA copies have great variation means many of the resultant DNA copies would not be able to work with cellular apparatus and would die . so the generation of variation is fairly slow process . Each new variation is made in a DNA copy that had already had variation accumulated from previous generation.Thus two different individuals in a population would have quite different patterns of accumulated variation. combining of two individual during the process of reproduction would thus create new combination of variation in the offspring.This process can speed up the process of variation.