Photosynthesis Test

Front

In which cell organelle does PHOTOSYNTHESIS take place?

Back

The chloroplast.

Front

If a plant receives more carbon dioxide, what happens to the rate of photosynthesis?

Back

Increases.

Front

Where do plants get the energy they need to perform photosynthesis?

Back

The sun.

Front

Which lettered graph represents the effect of temperature on photosynthetic rate?

Back

C.

Front

What is a limiting factor in photosynthesis?

Back

Whichever factor is limiting photosynthesis in a given set of conditions.

Front

What is the primary pigment involved in photosynthesis?

Back

Chlorophyll.

Front

What are the two main stages of photosynthesis?

Back

Light-dependent reactions and the Calvin cycle.

Front

What is the overall equation for photosynthesis?

Back

6CO2 + 6H2O + light energy → C6H12O6 + 6O2.

Front

What role does sunlight play in photosynthesis?

Back

It provides the energy needed for the reactions.

Front

How does temperature affect the rate of photosynthesis?

Back

Increases to a certain point, then decreases if too high.