These organisms Can capture energy from non living sources and convert it into forms living cells can use

Autotrophes are organisms that can capture energy from non-living sources and convert it into forms living cells can use

Explanation:

an example of this might be a plant using photosynthesis in order to obtain energy.

the binding of the substrate is dictated by the shape of each molecule. side chains on the enzyme interact with the substrate in a specific way, resulting in the making and breaking of bonds.

this protocol provides a detailed procedure for chromatin immunoprecipitation (chip) to study the dna-protein interactions.