Select the correct answer from each drop-down menu. Carbohydrates are the primary source of energy for the human body.
If your body lacks enzymes that break down carbohydrates, it would be unable to get
for energy production. If you lacked the enzyme to digest proteins, you may not absorb enough

Question 1 which of the following allows cells to take in fluids? a. phagocytosis b. pinocytosis c. exocytosis d. receptor-mediated endocytosis question 2 molecules move along their concentration gradient (from areas of high concentration to low concentration) using active transport mechanisms. a. true b. false question 3 which of the following powers active transport (ie. provides the energy for)? a. glucose b. transport proteins c. atp d. phospholipids question 4 what type of lipid is a major component of the plasma membrane? a. cholesterol b. phosopholipids c. proteins d. triglycerides