The regulatory genes are not part of the lac operon.
Runner B took about 13.3 mins per mile while Runner A took about 15 mins per mile so runner be ran faster
Id say that the best answer is Loess. I say that cause loess means a loosely compacted yellowish-gray deposit of windblown sediment of which extensive deposits occur.
Hoped this helped ;)
The Covalent bond formed by a condensation reaction between two amino acids, links the residues in peptides and proteins.
Hope this helps helps.