Photosynthesis Quiz

Take this quick quiz to see how much you understand Photosynthesis. Take the challenge?


What are the products of photosynthesis?

Carbon dioxide and water


Glucose and oxygen


Lactic acid


1 / 10

What colour is chlorophyll?







2 / 10

Where does photosynthesis take place?

In the chloroplasts


In the cell wall


In the nucleus


3 / 10

What are the reactants of photosynthesis?

Carbon dioxide and water


Carbon dioxide and oxygen


Glucose and oxygen


4 / 10

When do plants respire?

During the day only


During the day and night


During the night only


5 / 10

When do plants photosynthesis?

During the day and night


During the night only


During the day only


6 / 10

What are the cells near the top of levels called?

Palisade cells


Root hair cells


Red blood cells


7 / 10

What does xylem carry?







8 / 10

What do stomata do?

Stop carbon dioxide diffusing into leaves


Allow oxygen to diffuse into leaves


Allow carbon dioxide to diffuse into leaves


9 / 10

How are root hair cells adapted?

Huge surface area


Lots of chloroplasts


Have no cell wall


10 / 10

Wake up and try again.

Nice! You're starting off on the right foot just by taking this quiz. Every time you search and read about photosynthesis, you just learn about something amazing in this world.

You Know Your Way Around The Leaves

Nice work! You already know a lot about photosynthesis. However, you can re-read about some fun scientific facts of photosynthesis and re-test. See how much you develop.

You're a Photosynthesis Guru

You're pretty much an expert when it comes to photosynthesis. Good job!