Cells get nutrients from their environment, but where do those nutrients come from ... This process, called photosynthesis, is essential to the global carbon cycle and organisms that conduct ...

the researchers found the chemicals that can extract electrons from the molecular structures responsible for photosynthesis do so at the initial stages, rather than much later, as was previously ...

Before carrying out any photosynthesis practical it is necessary ... can be positive that any starch present at the end of the experiment has been produced during the experiment.