Uncontrolled growth like cancer ultimately destroys life. Reproduction is when organisms replicate themselves with variations in many cases. It makes the evolution of life which leads to adaptation possible. Charles Darwin and Alfred Russel Wallace proposed first testable theory about adaptation and evolution by natural selection. There are three modes of reproduction.
Mitosis is when the cell is divided into two daughter cells.
Small portions of their bodies buds off to form new individuals. Most of the large organisms reproduce by means of special cells produced for the purpose. From molecules to tissues 1. Molecules are the basic structural units of chemical compounds. Proteins Nucleic acid Lipids carbohydrates 2.