It is A: Uracil
DNA and RNA is my favorite subject in Biology and Anatomy
Yes they do without it they could not produce protein.
The correct answer for both blanks is "Glucose Tolerance".
Glucose is the principle sort of sugar in the blood and is the principal supply of electricity for the frame's cells. Glucose comes from the meals we consume or the body can make it from other substances. Glucose is carried-out to the cells through the bloodstream. numerous hormones, inclusive of insulin, manipulate glucose degrees within the blood.