ARTi

How leaves eat sunlight

Chapter 1

The leaf as a solar panel

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Chapter 2

The magic recipe of air and water

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Chapter 3

The ancient bacteria that changed the world

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Chapter 4

The global engine of life

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YOUR GOAL

Master of How leaves eat sunlight

Ch 2 · The magic recipe of air and water
teacher
teacher

teacher Baking the sugar called glucose

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teacher
teacher

teacher Splitting water with a solar hammer

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teacher
Sunlight Soup

teacher Sunlight Soup

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teacher Breathing through microscopic leaf mouths

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teacher The lucky waste product called oxygen

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teacher Breathe it in, breathe it in / Splitting water, yeah we breathe it in!

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teacher
Baking the sugar called glucose

teacher Baking the sugar called glucose

2h ago

teacher
teacher
Fun Fact

Stomata breathing: A single oak leaf can have over one million microscopic mouth-like pores on its underside.

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teacher
Splitting water with a solar hammer

teacher Splitting water with a solar hammer

2h ago

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teacher
Glossary
photosynthesis (noun)
The process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. In 1779, Jan Ingenhousz discovered that plants need light to transform carbon dioxide and water into oxygen.

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Quiz

Who won a Nobel Prize in 1961 for mapping the light-independent reactions of photosynthesis?

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Gossip

Which ingredient in the photosynthesis recipe is the most magical?

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Quiz

What is the source of the oxygen gas that plants release into the atmosphere?

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teacher
Quiz

What are the microscopic pores on the underside of a leaf called that let carbon dioxide in?

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teacher
Quiz

Which cells control the opening and closing of the stomata pores on a leaf?

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Quiz

Why do plants open and close their stomata throughout the day?

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Quiz

What primary sugar do plants produce during photosynthesis to store chemical energy?

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teacher
Quiz

What is the name of the light-independent chemical cycle that bakes carbon dioxide into sugar?

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teacher
Quiz

Which chemical element is used by chloroplasts as a molecular 'hammer' to help split water molecules?

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