Question

Describe the reactions occurring during dark reaction of photosynthesis

Answer 1

Answer:

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

Answer 2

In photosynthesis reaction there are two stages:

First: Light reaction

Second: Dark reaction.

Dark reaction uses organic molecules such as ATP and NADPH. This reaction takes place in stroma. ATP provides energy while NADPH provides the required electrons to convert Carbon dioxide (CO2) into Carbohydrates. It is also called as Calvin Benison cycle.