What are the conditions for photosynthesis? Can all living things perform photosynthesis?

Photosynthesis is of great significance for achieving energy conversion in nature and maintaining the carbon-oxygen balance of the atmosphere. The site of photosynthesis is chloroplasts, which generally refers to the process in which green plants including algae absorb light energy, then synthesize carbon dioxide and water into energy-rich organic matter, while releasing oxygen. There are two reaction stages: light reaction and dark reaction. The following is what the conditions for photosynthesis are, I hope it will be useful to you.

Contents of this article

1. What are the conditions for photosynthesis?

2. Can all living things perform photosynthesis?

3. Why does photosynthesis decrease at noon in summer?

What are the conditions for photosynthesis?

The conditions for photosynthesis are light, pigments, molecular enzymes, and carbon dioxide. The site of photosynthesis is chloroplasts, which generally refers to the process in which green plants, including algae, absorb light energy, then synthesize carbon dioxide and water into energy-rich organic matter, while releasing oxygen. There are two reaction stages: light reaction and dark reaction.

Photosynthesis, or the synthesis of light energy, is a biochemical process in which plants, algae and certain bacteria, under the irradiation of visible light, through light and dark reactions, use photosynthetic pigments to convert carbon dioxide (or hydrogen sulfide) and water into organic matter, convert light energy into chemical energy and store it in organic matter, and release oxygen (or hydrogen).

Can all living things perform photosynthesis?

Only some organisms can carry out photosynthesis. Photosynthesis is the synthesis of light energy. It is a biochemical process in which plants, algae and some bacteria use photosynthetic pigments to convert carbon dioxide and water into organic matter and release oxygen under the irradiation of visible light.

The process by which green plants use the sun's light energy to assimilate carbon dioxide (CO2) and water (H2O) to produce organic matter and release oxygen is called photosynthesis. The organic matter produced by photosynthesis is mainly carbohydrates, which release energy.

Photosynthesis mainly includes two stages: light reaction and dark reaction, involving important reaction steps such as light absorption, electron transfer, photosynthetic phosphorylation, and carbon assimilation. It is of great significance to achieve energy conversion in nature and maintain the carbon-oxygen balance of the atmosphere.

While assimilating inorganic carbon compounds, plants convert solar energy into chemical energy and store it in the organic compounds they form. The solar energy assimilated by photosynthesis each year is about 10 times the energy required by humans. In addition to being used by the plants themselves and all heterotrophic organisms, the chemical energy stored in organic matter is more importantly a source of energy for human nutrition and activities.

Why does photosynthesis decrease during the summer?

The reasons for the decline in photosynthesis at noon in summer are as follows:

Because the raw materials of photosynthesis are water and carbon dioxide, due to the high temperature at noon in summer, transpiration is relatively vigorous, and plants lose too much water, so plants will close their stomata to prevent leaves from being burned. After the stomata are closed, the leaves absorb less carbon dioxide, which ultimately leads to a decrease in photosynthesis.