What is photosynthesis? Write the steps involved in it. Give the equation of photosynthesis
Answers
Answer:
The definition of photosynthesis is the process through which plants use water and carbon dioxide to create their food, grow and release excess oxygen into the air. Photosynthesis uses sunlight, carbon dioxide and water to produce oxygen, glucose and water.The two stages of photosynthesis: Photosynthesis takes place in two stages: light-dependent reactions and the Calvin cycle (light-independent reactions). Light-dependent reactions, which take place in the thylakoid membrane, use light energy to make ATP and NADPH.Photosynthesis is usually represented by the equation 6 CO2 + 6 H2O + light --> C6H12O6 + 6 O2.
ANSWER
Photosynthesis is a process where compounds like carbohydrates are synthesized from simple inorganic compounds like carbon dioxide and water in the presence of chlorophyll and sunlight with the liberation of oxygen.
It is a reductive, anabolic and endothermic reaction.
Photosynthesis helps to maintain the equilibrium position of Oxygen and carbon dioxide.
The desert plant maintains the photosynthesis by CAM pathway which operates in succulents and fleshy plants which helps them to continue photosynthesis under extremely dry conditions.
The stomata of the succulent plant remain closed during the day and open during the night to avoid water loss. They stored carbon dioxide during the night to form malic acid in presence of enzyme Pep carboxylase. The carbon dioxide stored during the night is used in the Calvin cycle during the daytime.
The succulents reflect carbon dioxide released during respiration and it is used
The photosynthesis equation is as follows: 6CO2 + 6H20 + (energy) → C6H12O6 + 6O2 Carbon dioxide + water + energy from light produces glucose and oxygen