carbon dioxide fixation
No, the dark reactions of photosynthesis (Calvin cycle) can occur during the day as well. These reactions do not require light directly, but they depend on the products of the light reactions to proceed. The dark reactions convert CO2 into glucose using ATP and NADPH generated during the light reactions.
The carbon fixing reactions in photosynthesis are called the Calvin cycle or the light-independent reactions. In this process, carbon dioxide is converted into organic molecules with the help of ATP and NADPH produced during the light-dependent reactions.
ATP and NADPH
anatomy
The reactions of photosynthesis that do not require sunlight are the Calvin cycle (light-independent reactions). In this cycle, carbon dioxide is converted into glucose using ATP and NADPH generated during the light-dependent reactions. This process occurs in the stroma of the chloroplast.
c- NADPH production occurs during the light reactions of photosynthesis.
No, the dark reactions of photosynthesis (Calvin cycle) can occur during the day as well. These reactions do not require light directly, but they depend on the products of the light reactions to proceed. The dark reactions convert CO2 into glucose using ATP and NADPH generated during the light reactions.
ATP and NADPH
The carbon fixing reactions in photosynthesis are called the Calvin cycle or the light-independent reactions. In this process, carbon dioxide is converted into organic molecules with the help of ATP and NADPH produced during the light-dependent reactions.
Photosynthesis generates ATP during the light-dependent reactions (photophosphorylation) and NADPH during the light-dependent reactions (photolysis of water and reduction of NADP+ to NADPH).
anatomy
Water molecule is split during the light reactions of photosynthesis to release oxygen.
NADP+ is reduced in many different places. In animals cells, for example, during the breakdown of one glucose molecule two are reduced during glycolysis, two are reduced during the oxidation of pyruvate, and 6 are created during the Krebs cycle.
The reactions of photosynthesis that do not require sunlight are the Calvin cycle (light-independent reactions). In this cycle, carbon dioxide is converted into glucose using ATP and NADPH generated during the light-dependent reactions. This process occurs in the stroma of the chloroplast.
ATP and NADPH
The two reactions which occur during photosynthesis are light reaction and dark reaction. Light reaction takes place only in the presence of light. Dark reaction can occur with or without light.
oxygen