Explanation

• Chlorophyll is a compound that is called a Chelate. 

  Photosynthesis depends on the presence of chlorophyll for the absorption of light.

  There are about five closely related chlorophylls:

  1. chlorophyll a
  2. chlorophyll b
  3. chlorophyll c
  4. chlorophyll d
  5. chlorophyll e
  6. chlorophyll f