All of the following statements are characteristic of a penetrating cryoprotective agent except:
A) it consists of generally small molecules.
B) osmotic force prevents migration of water outside of the cell, preventing dehydration.
C) large molecules form a shell around the cell, preventing loss of water and dehydration.
D) none of the above.

Question

Quizplus · Accepted Answer

Penetrating cryoprotective agents are typically small molecules that can enter cells to prevent ice formation. Large molecules forming a shell around the cell is not characteristic of penetrating cryoprotective agents.

All of the Following Statements Are Characteristic of a Penetrating