<span>The roles of allolactose in the lac operon and tryptophan in the trp operon is that </span>allolactose acts as an inducer.
Thank you so much for the points I hope you have a wonderful day
A substrate enters the active site of the enzyme. The enzyme and thee substrate bind to form the enzyme and substrate complex. And then that is where the chemical reaction occurs. And the after that, that is where the new substances called products are being formed during the process.
Answer:
Blood absorbs and distributes heat throughout the body. It helps to maintain homeostasis through the release or conservation of warmth. Blood vessels expand and contract when they react to outside organisms, such as bacteria, and to internal hormone and chemical changes.
