Front

What is the rate of photosynthesis?

Back

The rate of photosynthesis is the speed at which plants convert light energy into chemical energy in the form of glucose, using carbon dioxide and water.

Front

What factors affect the rate of photosynthesis?

Back

The main factors affecting the rate of photosynthesis include light intensity, carbon dioxide concentration, temperature, and water availability.

Front

Which gas is produced during photosynthesis?

Back

Oxygen is produced as a byproduct during the process of photosynthesis.

Front

What is the role of chlorophyll in photosynthesis?

Back

Chlorophyll is the green pigment in plants that absorbs light energy, primarily from the sun, which is essential for photosynthesis.

Front

How does light intensity affect the rate of photosynthesis?

Back

As light intensity increases, the rate of photosynthesis also increases, up to a certain point, after which it levels off.

Front

What is the effect of carbon dioxide concentration on photosynthesis?

Back

Increasing carbon dioxide concentration generally increases the rate of photosynthesis, as it is a key reactant in the process.

Front

What happens to the rate of photosynthesis at very high temperatures?

Back

At very high temperatures, the rate of photosynthesis may decrease due to enzyme denaturation and other stress factors.

Front

What is the significance of water in photosynthesis?

Back

Water is a crucial reactant in photosynthesis; it provides electrons and protons needed for the formation of glucose.

Front

What is the equation for photosynthesis?

Back

The equation for photosynthesis is: 6CO2 + 6H2O + light energy → C6H12O6 + 6O2.

Front

What does the presence of bubbles in a photosynthesis experiment indicate?

Back

The bubbles indicate the production of oxygen gas during the process of photosynthesis.