What is meant by Genes? write their functions.
Answers
Genes are a unit of information inside a cell which controls what a living thing will be like. Genes are passed from parents to children.
genes provide instructions for making proteins, and proteins determine the structure and function of each cell in the body, it follows that genes are responsible for all the characteristics you inherit.
A gene is the basic physical and functional unit of heredity. Genes are made up of DNA. Some genes act as instructions to make molecules called proteins. However, many genes do not code for proteins. In humans, genes vary in size from a few hundred DNA bases to more than 2 million bases. The Human Genome Project estimated that humans have between 20,000 and 25,000 genes.The function of a Gene is code for all the different traits in the body, and there are many different traits! So there are many Genes.