Answer :
When atoms or molecules combine to form larger more complex molecules, the process is known as option(d) i.e, anabolism.
The group of metabolic mechanisms known as anabolism creates molecules out of smaller building blocks. These processes, commonly referred to as endergonic reactions, demand energy. In contrast to catabolism, which is the breakdown process, anabolism is the process of constructing. Usually, anabolism and biosynthesis are used interchangeably.
Anabolic reactions, also known as biosynthetic reactions, use ATP as their energy source to build larger molecules from smaller component parts. Anabolic processes result in the formation of new proteins, lipids, nucleic acids, and bone and muscle mass. Energy input is typically needed for anabolic responses. A lot of these processes are powered by the hydrolysis of ATP. Energy is frequently released during catabolic processes. The purpose of anabolism is to create intricate molecules that are necessary for the creation of organs and tissues.
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The complete question is:
When atoms or molecules combine to form larger more complex molecules, the process is known as:
A) exchange.
B) decomposition.
C) catabolism.
D) anabolism.