Answer:
Explanation:
It is important to understand these three concepts i.e. gene, proteins and chemical reactions, in cells because they are all interrelated. Gene is a segment of the genetic material (DNA) that holds the information needed for the production of certain useful products (usually proteins). The information in these genes are expressed in the process of transcription and translation to produce proteins (amino acid sequences).
These proteins further serve varying functions in the body but most serves as biological catalysts called ENZYMES, which regulate the rate of biochemical reactions in the cell. Hence, genes are expressed to form proteins which makes most chemical reactions in our cells possible.
