Question

Which best describes the function of chlorophyll in plant cells?

a. It acts as an enzyme.
b. It traps radiant energy.
c. It provides carbon dioxide.
d. It converts water to oxygen.

Answer 1

Chlorophyll is the green pigment in plant cells that captures energy from the sun. It absorbs light energy and uses it to excite electrons from the splitting of water, converting water into oxygen.

Step-by-step explanation:

Chlorophyll is the green pigment in leaves that captures energy from the sun. It is located in the thylakoid membranes inside chloroplasts, which are organelles responsible for photosynthesis. Chlorophyll molecules in the photosystems absorb light energy and get excited, which is used to excite electrons from the splitting of water. This process ultimately converts water into oxygen.