Question

Dark reaction of photosynthesis does not need light. Do plants undergo dark reaction at night? Explain.

Answer 1

Answer

Dark reactions in which make use of these organic energy molecules (ATP and NADPH). This reaction cycle is also called Calvin Benison Cycle and , and it occurs in the stroma.the ATP provides the energy while NADPH provides the electrons required to fix the CO2 (carbon dioxide) into carbohydrates.

Answer 2

Answer:

Dark reaction does not mean that it occurs in the absence of light i.e., at night. Infact these reactions do not depend on light energy and occur simultaneously with light reaction.