Question

what is the importance of DNA copying in reproduction?why is variations beneficial to the species but not necessary to an individual? explain

Answer 1

DNA copying helps in the survival of existense of the species. variation is beneficial to the species because if a new individual will not hv some variations it will not able to accomodate the environment and may die but its not necessary may be the new individual will be able to survive in the modified environment

Answer 2

Proteins form the structure of our bodies, as well playing an important role in the processes that keep us alive. Genes are made of a chemical called DNA, which is short for 'deoxyribonucleic acid'. The DNAmolecule is a double helix: that is, two long, thin strands twisted around each other like a spiral staircase