Role of enzyme in reaction

The role of an enzyme in a reaction is to/as

List the role of enzymes in small intestine

Define metabolism. Describe two types of metabolism. What is the role of enzymes in metabolism.

Explain the role of enzyme nitrogenease in fixation of atmospheric nitrogen.

Where is NADP reductase enzyme located in the choloplast? What is the role of this enzyme in proton fradient development?

Where is NADP reductase enzyme located in the chloroplast ? What is the role of this enzyme in proton gradient development ?

Where is NADP reductase enzyme located in the chloroplast ? What is the role of this enzyme in proton gradient development ?

Mention the role of NADH dehydrogenase enzyme in electron transport system.

Explain the role of enzymes in the extraction of DNA from Rhizopus in its purest form.

Explain the role of microbes in the producation of enzymes & bio active molecules ?