IV: SHOWING THAT CHLOROPHYLL IS NECESSARY FOR PHOTOSYNTHESIS
show that chlorophyll is necessary for photosynthesis.
Plant that has variegated leaves, ethanol, beaker, boiling tube, water, heat source,
- Leave the plant with variegated leaves in light for 2-6 hours.
- Remove one leaf and make a labelled diagram to show the green and non-green
the leaf for starch.
Starch is made only in areas of the leaf with chlorophyll, showing that chlorophyll
is necessary for photosynthesis.