Multiple choice

Which among the following is found in the inner chloroplast membrane?

  1. Pyrenoids

  2. Chloroplast ribosomes

  3. Plastoglobuli

  4. Stroma

  5. Peripheral reticulum
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The protein-rich alkaline aqueous fluid within the inner chloroplast membrane and outside of the thylakoid space is called the stroma, which corresponds to the cytosol of the original cyanobacterium.  

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