Plants are green because of a pigment that is key to photosynthesis: chlorophyll. In its production, the enzyme chlorophyll ...

The resource is designed to be used as a worksheet to assess students on how well they have understood the principles behind the experimental set-ups in investigating factors that affect the process ...

Researchers may have found a new form of chlorophyll, the pigment that plants, algae and cyanobacteria use to obtain energy from light through photosynthesis. Preliminary findings published August 19 ...

A recent study found that the chlorophyll in green vegetables offers protection against cancer when tested against the modest carcinogen exposure levels most likely to be found in the environment.