AP BIOLOGY

Detailed explanation-1: -Photosynthesis is an example of an anabolic reaction. It synthesizes sugars from the addition of the smaller molecules like carbon dioxide and water in the presence of sunlight, which gives oxygen and glucose in return along with some energy.

Detailed explanation-2: –Therefore, the photosynthesis is an anabolic process as it forms substances like glucose and water in presence of sunlight by combining carbon dioxide and water. The respiration is a catabolic process as it breaks the complex molecules into simple molecules and releases energy in the form of ATP.

Detailed explanation-3: -It is not a catabolic process because it does not release energy and neither are its intermediates used as precursors for other compounds and hence it is neither amphibolic. It involves the absorption of solar energy and the production of molecules which have greater free energy than the reactants.

Detailed explanation-4: -The correct answer is Anabolic. Photosynthesis is an anabolic process as water and carbon dioxide are combined to form complex molecules.

Detailed explanation-5: -Assertion(A): Photosynthesis is an endothermic reaction. Reason(R): Energy gets released in the process of photosynthesis.