the sphincter muscles at the end of the digestive tract is the anus.
Answer from: Quest
answer: substrate concentration. enzymes work best when there is a high enough substrate concentration for the reaction they catalyse.
Answer from: Quest
a scenario where a cell may be needed to perform a form of endocytosis is when transporting large molecules. a scenario where a cell may be needed to perform a form of exocytosis is when releasing the large molecule from the cell.
Answer from: Quest
Enzyme. anything that ends in "ase" is usually an enzyme.
Patricia is told by her physician that her body and brain chemistry have physically adapted to the drug and that she has become dependent on the tranquilizers prescribed for her by another doctor.
In iceland, the mid atlantic ridge runs through the center of the contry. what can you conclude about the apperence of iceland many thousands of years from now?