Introns because they are coding sequences.
Exons because they are non-coding sequences.
Hi Ari. I haven't finished the homework either. And Mr. Bird is out today.
Answer: c) They are reversible inhibitors
Explanation: B-lactam antibiotics are not are reversible inhibitors. reversible inhibitors are inhibitors which the allow enzymes they inhibit to start working again, as there is no perman effects on the enzymes ( there is no change to the shape of it active site.). They can sometimes appear as competitive, non-competitive or uncompetitive.
