NEET BIOLOGY

Detailed explanation-1: -Plants capture the carbon dioxide from the atmosphere through stomata and proceed to the Calvin photosynthesis cycle. In the Calvin cycle, the ATP and NADPH formed during light reaction drive the reaction and convert 6 molecules of carbon dioxide into one sugar molecule or glucose.

Detailed explanation-2: -Stage II is called the Calvin cycle. This stage combines carbon from carbon dioxide in the air and uses the chemical energy in ATP and NADPH to make glucose.

Detailed explanation-3: -Photosynthesis is a series of chemical reactions divided into two stages, the light reactions and the Calvin cycle. During the first stage, water is used and oxygen is produced. In the second and final stage, carbon dioxide is used, and glucose isproduced.

Detailed explanation-4: -In stage 1, the enzyme RuBisCO incorporates carbon dioxide into an organic molecule. In stage 2, the organic molecule is reduced. In stage 3, RuBP, the molecule that starts the cycle, is regenerated so that the cycle can continue.

Detailed explanation-5: -Calvin cycle is also known as the C3 cycle. It is the cycle of chemical reactions where the carbon from the carbon cycle is fixed into sugars. It occurs in the chloroplast of the plant cell.