BIO 180 EXAM 5 BYUI LATEST 2026 UPDATED QUESTIONS AND
VERIFIED 100% SOLUTIONS (2026/2027) |A+ GRADED
|GUARANTEED PASS
A patient has had a serious accident and lost a lot of blood. In an attempt to replenish body
fluids, distilled water (equal to the volume of blood lost) is transferred directly into one of his
veins. What will be the most probable result of this transfusion? - Answers -The patient's red
blood cells will swell because the blood fluid is hypotonic.
It is observed that when placed in a solution a cell shrinks. What can we say about the solution?
- Answers -the solution is hypertonic
Water passes quickly through cell membranes because: - Answers -It moves through aquaporins
in the membrane.
Which of the following processes would enable a cell to take in large quantities of a specific
molecules such as LDL cholesterol? - Answers -Phagocytosis
Receptor mediated endocytosis
Which of the following categories of endocytosis is regulated by cellular receptors? - Answers -
Phagocytosis
Receptor mediated endocytosis
Which of the following processes involves clathrin? - Answers -Pinocytosis
1|Page
, Exocytosis
Receptor mediated endocytosis
Which of the following requires ATP? - Answers -Exocytosis
Phagocytosis
Pinocytosis
All of the above
Which of the following categories of endocytosis is primarily driven by the protein clathrin? -
Answers -Pinocytosis
Receptor-mediated Endocytosis
Which of the following membrane activities require energy from ATP hydrolysis? - Answers -Na+
ions moving out of the cell.
Glucose diffuses very slowly through artificial phospholipid bilayers. The cells lining the small
intestine, however, rapidly move large quantities of glucose from the glucose-rich food into their
glucose-poor cytoplasm. Using this information, which transport mechanism is most probably
functioning in the intestinal cells? - Answers -Facilitated difussion
Which of the following types of transport can use the electrochemical gradient of sodium to
move a solute against its concentration gradient? - Answers -Secondary Active transport
2|Page
VERIFIED 100% SOLUTIONS (2026/2027) |A+ GRADED
|GUARANTEED PASS
A patient has had a serious accident and lost a lot of blood. In an attempt to replenish body
fluids, distilled water (equal to the volume of blood lost) is transferred directly into one of his
veins. What will be the most probable result of this transfusion? - Answers -The patient's red
blood cells will swell because the blood fluid is hypotonic.
It is observed that when placed in a solution a cell shrinks. What can we say about the solution?
- Answers -the solution is hypertonic
Water passes quickly through cell membranes because: - Answers -It moves through aquaporins
in the membrane.
Which of the following processes would enable a cell to take in large quantities of a specific
molecules such as LDL cholesterol? - Answers -Phagocytosis
Receptor mediated endocytosis
Which of the following categories of endocytosis is regulated by cellular receptors? - Answers -
Phagocytosis
Receptor mediated endocytosis
Which of the following processes involves clathrin? - Answers -Pinocytosis
1|Page
, Exocytosis
Receptor mediated endocytosis
Which of the following requires ATP? - Answers -Exocytosis
Phagocytosis
Pinocytosis
All of the above
Which of the following categories of endocytosis is primarily driven by the protein clathrin? -
Answers -Pinocytosis
Receptor-mediated Endocytosis
Which of the following membrane activities require energy from ATP hydrolysis? - Answers -Na+
ions moving out of the cell.
Glucose diffuses very slowly through artificial phospholipid bilayers. The cells lining the small
intestine, however, rapidly move large quantities of glucose from the glucose-rich food into their
glucose-poor cytoplasm. Using this information, which transport mechanism is most probably
functioning in the intestinal cells? - Answers -Facilitated difussion
Which of the following types of transport can use the electrochemical gradient of sodium to
move a solute against its concentration gradient? - Answers -Secondary Active transport
2|Page
