Which of the following statements is
CORRECT about C4 plants?
a. In C4 plants, fixation of carbon dioxide and
the light-independent reactions occur in two
different types of cells.
b. C4 plants are so called because a 4-carbon
molecule is the first stable intermediate that
forms in the light-independent reactions.
c. In C4 plants, carbon dioxide is fixed by an
enzyme that does not use oxygen even at
high oxygen levels.
d. C4 plants are adapted to produce glucose
even when stomata are closed.
e. C4 plants do not use rubisco or the Calvin-
Benson cycle.
E
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A) provide support B) fail to provide support
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