PLANT PHYSIOLOGY
PHOTOSYNTHESIS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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How many membranes do chloroplast have?
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1
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2
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3
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4
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Explanation:
Detailed explanation-1: -In addition to the inner and outer membranes of the envelope, chloroplasts have a third internal membrane system, called the thylakoid membrane.
Detailed explanation-2: -The main purpose of having a double membrane is to regulate what enters and exits the chloroplast.
Detailed explanation-3: -The chloroplast has three membrane systems: the outer membrane, the inner membrane, and the thylakoid system. Thylakoids are disc-shaped and collect photons from a light source (usually the sun). They consist of a thylakoid membrane that surrounds the lumen.
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