Question

ᴛᴏᴅᴀʏs ǫᴜᴇsᴛɪᴏɴ:- ᴡʜᴀᴛ ɪs ᴘʜᴏᴛᴏsᴇɴᴛʜɪsɪs​

Answer 1

Answer:

Photosynthesis:

It is process by which plants make thir food by using sunlight , carbon dioxide and water

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Answer 2

Answer :-

Photosynthesis is an anabolic process in which complex carbohydrates are synthesized from simple substance in the presence of light by cell of the plant and oxygen is by product.

• Photosynthesis occur in all chlorophyllous organism.
• In photosynthesis process light converted in chemical energy.
• In photosynthesis light stored as carbohydrate.
• Photosynthesis occur in the presence of chlorophyll pigment.
• Photosynthesis occur in light.
• Substrate are carbon dioxide.
• It occurs in chloroplast.
• Photorespiration occur.
• Occurs in all green plant.

$\displaystyle \sf\: 6co_2 + 6h_2o \frac{light}{chlorophyll} c_6h_{12}o_6 + 6o_2$

• Aristotle believed that plant obtain their own food directly from the soil.
• Joseph demonstrated that plants purify the foul of air.
• Dutrochet proved that chlorophyll is essential for photosynthesis.
• Leibig proved that organic substance are formed from carbon dioxide.