AP BIOLOGY

Detailed explanation-1: -Metabolism includes anabolic (reactions where new molecules are synthesized) and catabolic reactions (reactions where molecules are broken down), and is commonly defined as the sum total of all the chemical reactions.

Detailed explanation-2: -Biochemical reactions are chemical reactions that take place inside the cells of living things. Exothermic reactions break down molecules into smaller units and release energy. Endothermic reactions build up bigger molecules from smaller ones.

Detailed explanation-3: -Metabolism can be defined as the total amount of biochemical reactions in a biological organism that maintain the healthy operation of cells. Furthermore, it provides the energy necessary for biological processes such as growth, reproduction, and maintaining the structure of organisms.

Detailed explanation-4: -Biochemical Metabolism is a pathway having series of chemical reactions occurring within a cell. In a pathway, the initial chemical (metabolite) is modified by a sequence of chemical reactions. These reactions are catalyzed by enzymes, where the product of one enzyme acts as the substrate for the next.

Detailed explanation-5: -Each separate reaction is catalyzed by a different enzyme They can often be regulated by feedback inhibition They consist of two or more separate chemical reactions All of the above are true about metabolic pathway.