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Question
Identify the correct statements w.r.t the given figure
A. Is permeable and has porins.
B. Are Stacked thylakoids arranged like piles of coins which help in CO2 fixation.
C. Are organized flattened membranous sacs present in the stroma?
D. Has enzymes for synthesis of sugar.
A. Is permeable and has porins.
B. Are Stacked thylakoids arranged like piles of coins which help in CO2 fixation.
C. Are organized flattened membranous sacs present in the stroma?
D. Has enzymes for synthesis of sugar.
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Solution
The correct option is A B, C and D
A- Chloroplasts are enclosed by a double membrane envelope. The space between the outer and inner membranes is called inter-membrane space.B- Thylakoids may be stacked like a pile of coins, forming the grana or they may be unstacked called stroma thylakoids.C- A number of organized flattened membranous sacs called the thylakoids, are present in the stroma.D- The stroma-centers may contain “ribulose-bi-phosphate carboxylase” (RuBP carboxylase) enzyme, which is involved in the carboxylation of RuBP (addition of CO2 to RuBP) during the dark reaction. All the enzymes required for dark reaction are present in the stroma.So, the correct option is 'B, C, and D'.
A- Chloroplasts are enclosed by a double membrane envelope. The space between the outer and inner membranes is called inter-membrane space.
B- Thylakoids may be stacked like a pile of coins, forming the grana or they may be unstacked called stroma thylakoids.
C- A number of organized flattened membranous sacs called the thylakoids, are present in the stroma.
D- The stroma-centers may contain “ribulose-bi-phosphate carboxylase” (RuBP carboxylase) enzyme, which is involved in the carboxylation of RuBP (addition of CO2 to RuBP) during the dark reaction. All the enzymes required for dark reaction are present in the stroma.
So, the correct option is 'B, C, and D'.
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