A Hypothetical "Microbullet" Shot Through a Phospholipid Bilayer Will Pass

Multiple Choice

A hypothetical "microbullet" shot through a phospholipid bilayer will pass the bilayer components in which order?

A) tail → tail → head → head
B) head → tail → tail → head
C) head → tail → head → tail
D) head → head → tail → tail
E) tail → head → tail → head