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

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

a) Chloroplast.

b) Stomata.

c) Mesophyll.

d) Stroma.

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

a) Granum.

b) Chlorophyll.

c) Thylakoid.

d) Stroma.

e) Mitochondria.

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

a) Chloroplast.

b) Stomata.

c) Mesophyll.

d) Stroma.