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Leaf Structure and Photosynthesis
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Slide 1

Leaf Structure and Photosynthesis

Leaf Structure and Photosynthesis

Standard Grade Biology

Slide 2

Photosynthesis

Photosynthesis

Green plants (producers) can use light energy to make their own food

This process is called photosynthesis

Green plants are green because they contain a chemical called chlorophyll. This chemical is used to trap light energy.

Slide 3

Chlorophyll is contained in the chloroplasts of plant cells

Chlorophyll is contained in the chloroplasts of plant cells

Light energy is used to change carbon dioxide and water into starch and oxygen

The word equation for photosynthesis is

carbon + water starch + oxygen

dioxide

Light energy

Slide 4

Structure of a leaf

Structure of a leaf

Slide 5

Starch Test a Leaf

Starch Test a Leaf

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