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Endoplasmic Reticulum

The membrane ...

Question

The membrane of the thylakoids enclose a space called:

A

Lumen

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B

Stroma

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C

Matrix

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D

Grana

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Solution

The correct option is A Lumen
Chloroplast thylakoids form stacks of disks referred to as grana. Thylakoids consist of a thylakoid membrane surrounding a thylakoid lumen.

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Similar questions

Q. The membrane of the thylakoids enclose a space called:

The membrane-bound structures joining the grana are the stroma.

Q. Assume the thylakoid membrane within a chloroplast is punctured so that there is no separation between lumen and stroma of thylakoid. Which of these process would be most affected?

Q. Pick out the various constituent(s) found within a chloroplast.

(i) Stroma
(ii) Ribosomes
(iii) Grana thylakoids
(iv) Stromal lamellae

Protons produced by photolysis accumulate in lumen of thylakoids.

Reason: Photolysis occurs in inner membrane of thylakoids.

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