Question

What properties of enzymes make them more suitable than structural proteins for experimental studies of the regulation of expression of their genes? There may be more than one correct answer - indicate ALL the answers you think are CORRECT.

		A- Enzymes produce products, structural proteins do not.
		B- Amounts of enzymes change in response to concentrations of metabolites.
		C- Enzymes are more abundant in the cell than structural proteins.
		D- Enzymes cannot be detected using antibody methods.
		E- Products of enzymes can be detected.
		F- Enzyme amounts change more slowly than amounts of structural proteins.
		G- Enzymes are catalysts.

Answer 1

Products of enzyme can be detected.

And more two can be the reasons but they are like similar as enzyme produces products ,structural proteins don't.

Enzymes are catalyst.

So , how much enzyme is present can be measured by measuring the product concentration because product also changes in propor6 with enzyme concentration.

Thank you