Question

Where does the ATP and NADPH (ATP and NADPH are molecules that are made of atoms) come from that is used to make glucose in the light independent reaction?

Answer 1

ATP and NADPH are produced during the light-dependent reactions and used in the light-independent reactions to make glucose. Carbon dioxide is the source of carbon atoms for glucose production.

Step-by-step explanation:

During photosynthesis, ATP and NADPH molecules are produced during the light-dependent reactions. These molecules are then used in the light-independent reactions, also known as the Calvin Cycle, to make glucose.

The ATP and NADPH molecules are forms of chemical energy that are temporarily stored from the light-dependent reactions. They are used as fuel to power the light-independent reactions, where carbon dioxide is fixed and converted into glucose.

The carbon atoms needed to make glucose come from carbon dioxide, which is a waste product of respiration in various organisms.