Question

Define photosynthesis. Write main requirements of photosynthesis. ​

Answer 1

Question :-

What is photosynthesis?

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Answer :-

The process by which green plants and some other organisms use sunlight to synthesize nutrients for their nourishment is called Photosynthesis.

Some requirements of photosynthesis to take place :-

• Presence of carbon dioxide.

• Presence of water.

• In plants, in photosynthesis, require a green coloured pigment named 'Chlorophyll'.

• Presence of Sunlight.

• A temperature of 25°C to 40°C is needed.

Result ( product ) of photosynthesis :-

When the process of photosynthesis is completed, it releases Oxygen as a by-product.

Chemical Equation for Photosynthesis :-

$\sf6CO_2 + 6H_2O \binom{sunlight \: and \: chorophyll}{ \rightarrow} C_6H _ {12}{O_6 +6O_2}\uparrow$

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Note :-

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Answer 2

Answer:

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to perform photosynthesis, plants need three things: carbon dioxide, water, and sunlight. for photosynthesis. ... The energy from light causes a chemical reaction that breaks down the molecules of carbon dioxide and water and reorganizes them to make the sugar (glucose) and oxygen gas.

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