Question

write and explain 4 points on significance of photosynthesis​

Answer 1

Explanation:

Photosynthesis is essential for the existence of all life on earth.

It serves a crucial role in the food chain – the plants create their food using this process, thereby, forming the primary producers.

Photosynthesis is also responsible for the production of oxygen the oxygen which is needed by most organisms for their survival.

Answer 2

1. Energy entering chloroplasts as sunlight gets stored as chemical energy in Organic compounds.

2. Sugar made in the chloroplasts supplies chemical energy and carbon skeletons to synthesize the organic molecules of cells.

3. Plants store excess sugar as starch in structures such as roots, tubers, seeds, and fruits.

4. In addition to food production, photosynthesis produces the O2 in our atmosphere.

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