a. metabolism; anabolism; catabolism
The sum of all chemical activities taking place in an organism is its metabolism which consists of all of the reactions that synthesize substances (anabolism) as well as all of the reactions that break down substances (catabolism).
A living thing's metabolism is the culmination of all the chemical activities that occur inside each cell and supply the energy for both essential functions and the synthesis of new organic material.
Anabolism:
The main functions of anabolism include growth and arrangement of molecules. Small, straightforward molecules are expanded into bigger, more complex ones throughout this process. In anabolism, gluconeogenesis is a prime example. At this point, glucose is created by the liver and kidneys from non-carbohydrate sources.
Catabolism:
When food is digested, the molecules break down in the body to be used as energy, which is known as catabolism. The body breaks down large, complicated molecules into smaller, simpler ones. Glycolysis is an example of catabolism. Almost the opposite of gluconeogenesis is this process.
Learn more about metabolism here:
https://brainly.com/question/3522374
#SPJ4
