Chlorophyll molecules are in which part of the chloroplast?

A gelatinous matrix inside the chloroplast containing ribosomes, DNA and enzymes is the:

Which plant structure is responsible for a plant's gas exchange with the atmosphere?

Stomata on a plant's surface ________.

a. Prevent oxygen from escaping.

b. Produce water as a result of photosynthesis.

c. Cannot be regulated by the plant.

d. Allow carbon dioxide uptake into leaves.

e. Are found in stacks called thylakoids.