Explain the action of enzymes during a reaction.

An enzyme draws substrates to its active site, catalyzes the chemical reaction by which products are made, and then causes the products to dissociate (separate from the enzyme surface). The enzyme-substrate complex is called the mixture produced by an enzyme and its substrates.

Explanation:

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before it leaves the nucleus of a eukaryotic cell, mrna is altered in the following ways: - a cap is added to the 5' end of the mrna molecule; - a poly a tail is added to the 3' end; - introns are removed and exons are spliced together.

answer; //the above statement is (false);