Photosynthesis Graphs

Front

What is the relationship between light intensity and the rate of photosynthesis?

Back

As light intensity increases, the rate of photosynthesis increases until it reaches a maximum rate.

Front

How does carbon dioxide concentration affect the rate of photosynthesis?

Back

The rate of photosynthesis increases with carbon dioxide concentration until it reaches a maximum rate.

Front

What temperature is critical for enzyme activity in photosynthesis?

Back

Enzymes begin to denature at temperatures around 30 degrees Celsius.

Front

Which colors of light are most effective for photosynthesis?

Back

Blue and purple light are the most effective for photosynthesis.

Front

Which colors of light are least effective for photosynthesis?

Back

Green and yellow light are the least effective for photosynthesis.

Front

What is the role of chlorophyll in photosynthesis?

Back

Chlorophyll absorbs light energy, primarily in the blue and red wavelengths, to drive the photosynthesis process.

Front

What is the process of photosynthesis?

Back

Photosynthesis is the process by which green plants, algae, and some bacteria convert light energy into chemical energy in the form of glucose, using carbon dioxide and water.

Front

What are the two main stages of photosynthesis?

Back

The two main stages of photosynthesis are the light-dependent reactions and the light-independent reactions (Calvin cycle).

Front

How does temperature affect the rate of photosynthesis?

Back

Temperature affects enzyme activity; as temperature increases, the rate of photosynthesis increases to a point, after which it decreases due to enzyme denaturation.

Front

What is the significance of the light-dependent reactions?

Back

The light-dependent reactions convert solar energy into chemical energy (ATP and NADPH) and produce oxygen as a byproduct.