Question
Give at least four differences between photosynthesis and respiration.

Answer

Respiration

Photosynthesis

1. Occurs all the time even in the absence of light.

Occurs only in the presence of sunlight.

2. Does not require chlorophyll occurs in all cells.

Requires green pigment, chlorophyll.

3. Uses food material (glucose) and oxygen.

Uses carbon dioxide and water.

4. Carbon dioxide and water are released as end products.

Oxygen is released as the end product.

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