Multiple Choice
Which of the following is the name of a leaf margin?
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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.