AP BIOLOGY

Detailed explanation-1: -Answer and Explanation: a) anabolic reactions. CORRECT-this would decrease the entropy of the cells by producing new tissues with greater organization (graeter order) from more disordered building block molecules.

Detailed explanation-2: -Anabolic reactions involve the formation of larger molecules (more ordered structure) from simpler forms with the requirement of energy which thereby, decreases the entropy of the system which will result in the violation of the second law of thermodynamics (entropy of the universe must be positive or increased).

Detailed explanation-3: -Answer and Explanation: Catabolic reactions increase entropy, whereas anabolic reactions decrease entropy.

Detailed explanation-4: -In an endothermic reaction, the external entropy (entropy of the surroundings) decreases.

Detailed explanation-5: -The correct answer is (A) anabolic reactions. The result of an anabolic process is a decreased number of molecules, and consequently decreased disorder, within a cell. In contrast, hydrolysis, digestion, and catabolic reactions all break molecules down into smaller components, increasing entropy.