Question

All of the chemical reactions in an organism for maintenance of life processes are called _____.
metabolism
oxidation
phosphorylation
activators

Answer 1

Metabolism is the way we get energy and also every living creature. We need energy in order to live and well-function.

Answer 2

Answer : The correct option is, metabolism.

Explanation :

Metabolism : It includes the  chemical reactions which occur in an organism for maintenance of life processes.

There are two sub-categories of metabolism which are catabolism and anabolism.

Catabolism : It is a chemical process in which the breaking down of a chemical compound takes place.

Anabolism : It is a chemical process in which there is a formation of new compound.