What are the factors affect photosynthesis?

Three factors can limit the rate of photosynthesis: light intensity, carbon dioxide concentration and temperature.

• Light intensity. Without enough light, a plant cannot photosynthesise very quickly – even if there is plenty of water and carbon dioxide.
• Carbon dioxide concentration.
• Temperature.

What are the 7 factors that affect photosynthesis?

The environmental factors which can affect the rate of photosynthesis are carbon dioxide, light, temperature, water, oxygen, minerals, pollutants and inhibitors.

What factors affect photosynthesis lab?

There are three main factors that affect photosynthesis. These factors are: Light irradiance and wavelength, carbon dioxide concentration, and temperature.

What are the four limiting factors of photosynthesis?

The major limiting factors for photosynthesis are light intensity, temperature, and carbon dioxide levels.

• Light Intensity. Since photosynthesis cannot begin without light, it is the first limiting factor.
• Temperature.
• Carbon Dioxide Concentration.

Which of these will not affect photosynthesis?

The absence of oxygen will have no effect on the process of photosynthesis.

What is a limiting factor in photosynthesis?

A limiting factor is something that is limiting the rate of photosynthesis e.g. if there isn’t enough light for the reaction to occur, light is the limiting factor. As the intensity of light increases, so does the rate of photosynthesis.

What are the 5 limiting factors of photosynthesis?

Factors That Limit the Rate of Photosynthesis

• The presence of photosynthetic pigments.
• A supply of carbon dioxide.
• A supply of water.
• Light energy.
• A suitable temperature.

How do limiting factors affect photosynthesis?

This states that the rate of a physiological process will be limited by the factor which is in shortest supply. Any change in the level of a limiting factor will affect the rate of reaction. For example, the amount of light will affect the rate of photosynthesis. If there is no light, there will be no photosynthesis.

Which is the major limiting factor for photosynthesis?

Carbon dioxide is a major limiting factor influencing the rate of photosynthesis.

Does glucose availability affect photosynthesis?

The presence of sugar in the medium diminishes the need for sugar production and therefore should result in lower photosynthesis.