Answer:
True
Explanation:
Protein purification involves isolating them from their source based on differences in their physical properties. The objective in chromatography is to retain the largest amount of functional protein with the least number of contaminants, which is why an assay needs to be performed for each type of protein.
C.) The prefix pro means to advance, in this case the promoter is the chemical that starts the replication
Answer:
water cycle
Explanation:
because water is best for bacteria
