Biology, asked by dikshadubey492, 1 year ago

Q2. Write the balanced chemical equation for the process of photosynthesis. How photosynthesis occurs in desert plants?

Answers

Answered by Evanbo222
5

Answer:

  • The balanced chemical equation for the process of photosynthesis:-

Carbon dioxide + Water ⇒ Glucose + Oxygen + Water.

6 CO2 + 6 H2O ⇒ C6H12O6 + 6O2 + H2O

  • The stomata of desert plants are open at night. Desert plants absorb carbon dioxide and create an intermediate throughout the night. They then employ this stored carbon dioxide to produce photosynthesis throughout the day when the stomata are closed to minimize water loss.

Explanation:

  • The balanced chemical equation for the process of photosynthesis:-

Carbon dioxide + Water ⇒ Glucose + Oxygen + Water.

6 CO2 + 6 H2O ⇒ C6H12O6 + 6O2 + H2O

Where:

CO2 = carbon dioxide

H2O = water

light is required

C6H12O6 = glucose

O2 = oxygen

Desert plants that live in semi-arid conditions fix atmospheric CO2 to generate malic acid in the dark. These plants store organic acid during the night so that it may be used during the day. This carbon fixation method is known as Crassulacean acid metabolism (CAM). CAM plants have fleshy or succulent stems, leaves, and petioles. There are fewer leaves, a thicker cuticle, and the stomata are depressed on them.

They have closed stomata during the day and open stomata at night. This helps the plants preserve water while also cutting off the supply of CO2, which is essential for photosynthesis.

They take in CO2 at night and store it in the form of malic acid, an intermediate product.

Deacidification occurs during the day in the presence of light when malic acid is decarboxylated to pyruvic acid by the malic enzyme and CO2 is released. In this process, one molecule of NADP+ is reduced.

The Krebs cycle can oxidize the pyruvic acid to CO2 or convert it back to phosphoenol pyruvic acid.

The C3 or Calvin cycle accepts CO2 produced by deacidification and fixes it as carbohydrate in the form of ribulose bisphosphate.

#SPJ2

Answered by prachikalantri
0

Answer:

Carbon dioxide + Water Glucose + Oxygen + Water Glucose + Oxygen + Water Glucose + Oxygen + Water Glucose + Oxygen + Water Glucose + Oxygen + Water Glucose + Oxy

6 CO2 + 6 H2O ⇒ C6H12O6 + 6O2 + H2O

The stomata of desert plants are open at night. Desert plants absorb carbon dioxide and create an intermediate throughout the night. They then employ this stored carbon dioxide to produce photosynthesis throughout the day when the stomata are closed to minimize water loss.

Explanation:

The balanced chemical equation for the process of photosynthesis:-

Carbon dioxide + Water ⇒ Glucose + Oxygen + Water.

6 CO2 + 6 H2O ⇒ C6H12O6 + 6O2 + H2O

Where:

CO2 = carbon dioxide

H2O = water

light is required

C6H12O6 = glucose

O2 = oxygen

Desert plants that live in semi-arid conditions fix atmospheric CO2 to generate malic acid in the dark. These plants store organic acid during the night so that it may be used during the day. This carbon fixation method is known as Crassulacean acid metabolism (CAM). CAM plants have fleshy or succulent stems, leaves, and petioles. There are fewer leaves, a thicker cuticle, and the stomata are depressed on them.

They have closed stomata during the day and open stomata at night. This helps the plants preserve water while also cutting off the supply of CO2, which is essential for photosynthesis.

They take in CO2 at night and store it in the form of malic acid, an intermediate product.

Deacidification occurs during the day in the presence of light when malic acid is decarboxylated to pyruvic acid by the malic enzyme and CO2 is released. In this process, one molecule of NADP+ is reduced.

Pyruvic acid can be oxidised to CO2 or converted back to phosphoenol pyruvic acid via the Krebs cycle.

The C3 or Calvin cycle absorbs CO2 generated by deacidification and fixes it as ribulose bisphosphate, a carbohydrate.

#SPJ2

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