Question

Which of the following is released during photosynthesis?

• A. oxygen
• B. carbon dioxide.
• C. light
• D. energy

Answer 1

Answer: (A), (D)

energy

The correct option is A and D.

The explanation for the correct option:

1. Green plants and algae produce their own food through photosynthesis.
2. Glucose and oxygen are produced using carbon dioxide, water, and chlorophyll in the presence of sunlight.
3. Sunlight is captured by chlorophyll to convert water and carbon dioxide into glucose or energy and oxygen.

The explanation for the incorrect options:

Option B

Carbon dioxide is used in photosynthesis to produce energy and oxygen.

Option C

Light is captured in photosynthesis to produce energy and oxygen.

Final answer: Oxygen and energy is released during photosynthesis.