Question

question 2
describe the basic process of photosynthesis.

Explanation:

Photosynthesis is a process in which plants, algae, and some bacteria use light energy to convert carbon dioxide ($CO_2$) and water ($H_2O$) into glucose ($C_6H_{12}O_6$) and oxygen ($O_2$). It has two main stages: light - dependent reactions and light - independent reactions (Calvin cycle). In light - dependent reactions, light is absorbed by chlorophyll, water is split (photolysis) to release oxygen, and ATP and NADPH are produced. In the Calvin cycle (light - independent), $CO_2$ is fixed, and using ATP and NADPH from the light - dependent reactions, glucose is synthesized.

Answer:

Photosynthesis is a process where light energy is used to convert $CO_2$ and $H_2O$ into glucose and $O_2$. It has two stages: light - dependent (produces ATP, NADPH, and $O_2$ from light and $H_2O$) and light - independent (Calvin cycle, uses ATP, NADPH, and $CO_2$ to make glucose).