Photosynthesis and cellular respiration occur within a plant cell. How are the energy transformations in these two processes related?

Question

Responses

Cellular respiration traps solar energy for use in photosynthesis.
Cellular respiration traps solar energy for use in photosynthesis.

Photosynthesis produces glucose and oxygen that the cell uses for cellular respiration.
Photosynthesis produces glucose and oxygen that the cell uses for cellular respiration.

Cellular respiration occurs only during daylight and stores energy to allow photosynthesis to occur at night.
Cellular respiration occurs only during daylight and stores energy to allow photosynthesis to occur at night.

Photosynthesis transfers solar energy to cellular respiration for glucose production.
Photosynthesis transfers solar energy to cellular respiration for glucose production.

Answer 1

The correct response that best describes the relationship between the energy transformations in photosynthesis and cellular respiration is:

Photosynthesis produces glucose and oxygen that the cell uses for cellular respiration.

In this process, photosynthesis captures solar energy and converts it into chemical energy stored in glucose, while cellular respiration breaks down glucose to release that energy for the cell to use. Thus, they are interconnected processes where the products of photosynthesis serve as the reactants for cellular respiration.