Answer:
a. of the compartmentation of metabolites for the reactions of opposing pathways
Explanation:
Metabolism is the set of chemical reactions that take place in an organism. This definition may seem simple, but it involves a set of knowledge that opens up like a fan. The energy transformations processed in an organism indicate that they initially occurred within each individual cell.
The set of reactions that allow the formation of molecules of greater complexity is called synthesis reactions or anabolism. When reactions take place in the decomposition of more complex structures into simpler new ones, they are known as degradation or catabolism reactions.
Within eukaryotic cells there is compartmentalization of metabolites for opposite pathway reactions, so both anabolic and catabolic reactions can occur simultaneously within an organism.
An example of catabolism is the process of digestion, when molecules are broken down into smaller absorbable substances; and as an example of anabolism the union of amino acids for the formation of proteins, such as melanin.
