Question

Define photosynthesis . explain the factors that affect the rate of photosynthesis.

Answer 1

Answer:

Explanation:

→ The leaves have a green pigment called chlorophyll. It helps leaves to capture the energy of the sunlight. This energy is used to synthesise food from carbon dioxide and water. Since the synthesis of food occurs in the presence of sunlight. It is called photosynthesis.

→ Factors affecting photosynthesis

- The rate of oxygen output.

- The rate of carbon dioxide uptake.

- The rate of carbohydrate (glucose) production.

Answer 2

Answer:

We learned that light intensity, carbon dioxide concentration, and temperature are the three main factors that impact photosynthesis. Greater light intensity leads to higher photosynthesis rates, as does increased carbon dioxide concentration.