Leaf Structure and Photosynthesis

1
Leaf Structure and Photosynthesis

• Standard Grade Biology

2
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.

3

• 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
4
Structure of a leaf
5
Starch Test a Leaf
6
This powerpoint was kindly donated to
www.worldofteaching.com http//www.worldofteac
hing.com is home to over a thousand powerpoints
submitted by teachers. This is a completely free
site and requires no registration. Please visit
and I hope it will help in your teaching.