AP BIOLOGY

Detailed explanation-1: -Answer: Photosynthesis is an activity performed by plants to produce glucose and oxygen as products. The main end product of photosynthesis is carbohydrates.

Detailed explanation-2: -Glucose is the main product, while oxygen is the by-product of photosynthesis.

Detailed explanation-3: -Final answer: As a result, by-product of photosynthesis is oxygen.

Detailed explanation-4: -During photosynthesis, plants trap light energy with their leaves. Plants use the energy of the sun to change water and carbon dioxide into a sugar called glucose. Glucose is used by plants for energy and to make other substances like cellulose and starch.

Detailed explanation-5: -The first product of photosynthesis is sugar and it is converted into starch in all plants. The initial process of photosynthesis is the decomposition of water into oxygen, which is released and hydrogen. Direct light is required for this process.