Multiple choice

To what does the term granum refer?

  1. A stack of thylakoid membrane structures

  2. A central fluid filled space in the chloroplast

  3. A flattened disk or sac in the chloroplast

  4. The double membrane of the chloroplasts

  5. The cytochrome system in the membranes of the thylakoids
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A granum is a stack of thylakoid disks within the chloroplast, functioning as the site for the light-dependent reactions.

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