Photosynthesis is a critical process that occurs in the chloroplasts of plant cells. It involves the conversion of light energy into chemical energy, which is stored as glucose (a type of sugar). The process requires several key components: light, carbon dioxide, water, and chlorophyll. Chlorophyll, the green pigment in plants, captures light energy from the sun. This energy is then used to convert carbon dioxide, absorbed from the air, and water, absorbed from the soil, into glucose. Oxygen is released as a byproduct and is essential for the survival of most living organisms.

Question

Chlorophyll absorbs light energy from the sun. true or false

The primary purpose of photosynthesis is to produce glucose. true or false

During photosynthesis, oxygen is released as a byproduct. true or false

Oxygen is the gas used by plants as a reactant during photosynthesis. true or false

In photosynthesis, carbon dioxide and water are converted into oxygen. true or false

Oxygen is the byproduct of photosynthesis that is essential for human survival. true or false

Answer 1

1. Chlorophyll absorbs light energy from the sun. True

2. The primary purpose of photosynthesis is to produce glucose. True

3. During photosynthesis, oxygen is released as a byproduct. True

4. Oxygen is the gas used by plants as a reactant during photosynthesis. False (The reactant is carbon dioxide, while oxygen is a byproduct.)

5. In photosynthesis, carbon dioxide and water are converted into oxygen. False (Carbon dioxide and water are converted into glucose, and oxygen is released as a byproduct.)

6. Oxygen is the byproduct of photosynthesis that is essential for human survival. True