Question 1 Which of these molecules can form hydrogen bonds with water? (Select an answer and explain why it is the answer.)
Select one:
a. Psilocybin
b. Capsaicin
c. Both of these molecules
d. Neither of these molecules

Question 2
Which of these molecules could form Van der Waals interactions with another identical molecule? (Select an answer and explain why it is the answer.)
Select one:
a. Psilocybin
b. Capsaicin
c. Both of these molecules
d. Neither of these molecules
e. None of the above

Question 3
Which of these molecules would be least likely to cross a pure lipid bilayer (no transport proteins are involved)?
Select one:
a. Psilocybin
b. Capsaicin
c. Both molecules would be equally likely to cross a pure lipid bilayer.

Question 5
T/F: Psilocybin is a hydrophilic molecule.
Select one:
a. True
b. False