Question

when do you think the chloroplast will be aligned with their flat surfaces parallel to the walls and when would they be perpendicular to the incident light ​

Answer 1

Answer:

Chloroplasts be aligned with their flat surfaces parallel to the walls in mesophyll cells under low/optimum light intensities so that they can get maximum amount of incident light. Chloroplasts will align in perpendicular to the incident light in extremely high light intensities to avoid photooxidation.