AP BIOLOGY

Detailed explanation-1: -Chloroplasts perform photosynthesis during the daylight hours. The immediate products of photosynthesis, NADPH and ATP, are used by the photosynthetic cells to produce many organic molecules.

Detailed explanation-2: -Chlorophyll’s job in a plant is to absorb light-usually sunlight. The energy absorbed from light is transferred to two kinds of energy-storing molecules. Through photosynthesis, the plant uses the stored energy to convert carbon dioxide (absorbed from the air) and water into glucose, a type of sugar.

Detailed explanation-3: -Algae contain chlorophyll and can perform photosynthesis.

Detailed explanation-4: -Chlorophyll. Chlorophyll is a pigment that gives plants their green color, and it helps plants create their own food through photosynthesis.

Detailed explanation-5: -Detailed Solution. The correct answer is Absorbing light. It is a green pigment present in the chloroplasts of the plant cell and in the mesosomes of cyanobacteria. By allowing plants to absorb energy from sunlight, this green color pigment plays a crucial role in photosynthetic activity.