Scelta multipla
In plant cells, how many membranes surround a chloroplast (i.e., its outer envelope)?
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12. Photosynthesis
Chloroplast
Scelta multipla
Where is chlorophyll primarily found within the chloroplast?
A
In the inner membrane of the chloroplast envelope
B
In the chloroplast outer membrane facing the cytosol
C
In the stroma as freely soluble pigment molecules
D
In the thylakoid membranes (within photosystems)
Guida verificata passo dopo passo1
Recall the structure of the chloroplast, which includes the outer membrane, inner membrane, stroma, and thylakoid membranes.
Understand that chlorophyll is a pigment responsible for capturing light energy during photosynthesis.
Recognize that chlorophyll molecules are embedded within protein complexes called photosystems.
Identify that photosystems are located specifically in the thylakoid membranes of the chloroplast.
Conclude that chlorophyll is primarily found in the thylakoid membranes, not freely in the stroma or in the chloroplast envelope membranes.
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