Question

Structure associated with chloroplast of green algae is

• A. Pyrenoid
• B. Stigma
• C. Both A and B
• D. Endoplasmic reticulum

Answer 1

Answer: (C)

Both A and B

• The structure associated with chloroplast of green algae is pyrenoid and stigma.
  
• Pyrenoid refers to the cellular microcompartments present within the chloroplasts of the cell of green algae and is a major component of the algal carbon concentrating mechanism.
• Stigma or eyespot is part of a chloroplast which is found in the motile cells of green algae and helps in finding optimal light conditions for photosynthesis.
• So, the correct answer is 'Both A and B'.