<span>The role of a restriction enzyme is essentially used to cut a single gene from a larger piece of DNA. It has a very important role to play in experiments investigating cloning, and in the construction of particular DNA molecules.</span>
B- Enzymes act as catalysts to speed up chemical reactions
Intestine, the intestine digests food involuntary.
The answer is true because the weight of all of the parts is 2300 when you put them together they will stay 2,300