Question

5. Define photosynthesis.​

Answer 1

Explanation:

the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a by-product.

Answer 2

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The process in which an organism uses inorganic substances such as carbon dioxide, water and minerals to make its own food through another process called photosynthesis.

The chemical reaction of photosynthesis is followed as:

$\text {Carbondioxide}+\text {Water} \stackrel{\text {Sunlight}}{\longrightarrow} \text {Glucose}+\text {oxygen}$

Phases of Photosynthesis:-

There are two phases of photosynthesis

• light reaction
• Dark reaction