It is oxygen
dark - dark phase photosynthesis, photosynthesis dark phase
According to my knowledge it is the product of only one specific phase of dark phase. It can not be sonsidered as a product of photosynthesis
there is a reason. it does not need light.
light face and dark face.Actually it is phase not face. They are light reaction and dark reatcion
The Calvin Cycle is also known as the dark phase of photosynthesis.
No, chlorophyll is not needed during the dark phase of photosynthesis. Chlorophyll is a pigment that absorbs light energy to drive the light-dependent reactions of photosynthesis, which only occur during the light phase. In the dark phase (or light-independent phase), known as the Calvin cycle, chemical reactions use ATP and NADPH produced during the light phase to convert carbon dioxide into glucose.
In the light reaction phase of photosynthesis, light energy is converted into chemical energy in the form of ATP and NADPH. These energy carriers are then used in the dark reaction phase, also known as the Calvin Cycle, to convert carbon dioxide into glucose. The dark reaction does not require direct light and takes place in the stroma of the chloroplast.
Water and Carbon dioxide
Light phase: The source of energy is sunlight, which is captured by chlorophyll in plants during photosynthesis to convert carbon dioxide and water into glucose and oxygen. Dark phase: The source of energy comes from the ATP and NADPH molecules produced during the light phase of photosynthesis, which are used to fuel the Calvin cycle where carbon dioxide is converted into glucose.
1st phase consists of light reactions where photolysis of water tales place 2nd phase is known as dark phase when assimilation of CO2 takes place.
The whole process of photosynthesis is not divided into 3, but into 2 steps - light and dark reactions.The dark reactions are also known as the dark phase of photosynthesis and this dark phase is divided into 3 steps.Actually the dark phase is the Calvin cycle which is composed of these 3 major steps: 1. Carbon (or Carbon Dioxide - CO2) fixation 2. Reduction 3. Regeneration (of Ribulose)
The light reactions of photosynthesis require oxygen as a raw material to produce ATP and NADPH. The dark reactions (Calvin cycle) of photosynthesis do not directly require oxygen as a raw material, but they use the ATP and NADPH produced in the light reactions. Both light and dark reactions are involved in photosynthesis, but only the light reactions require oxygen as a raw material.