LIFE SCIENCE

Detailed explanation-1: -Metabolism is the set of life-sustaining chemical reactions in organisms. Metabolic reactions may be categorized as catabolic – the breaking down of compounds, or anabolic – the building up (synthesis) of compounds. Most metabolic reactions in the body require the activity of an enzyme catalyst.

Detailed explanation-2: -Chemical reactions that take place inside living things are called biochemical reactions. The sum of all the biochemical reactions in an organism is referred to as metabolism. Metabolism includes both exothermic (heat-releasing) chemical reactions and endothermic (heat-absorbing) chemical reactions.

Detailed explanation-3: -In conclusion, there are two types of metabolic reactions that take place in our bodies: anabolic reactions and catabolic reactions. Anabolic reactions use energy to build complex molecules from simpler ones, while catabolic reactions break complex molecules down into simpler molecules that release chemical energy.