The ATP-binding "cassette". Questions:
1. Carrier molecules that bring materials into cells are
1
a.
Lipids
b.
Proteins
C.
Glycogen
d
Phospholipid
2. Arrange the following compounds in order of increasing membrane
permeability: N2, water, glucose and RNA.
a. RNA>glucose>water>N2
b. N2>water>glucose>RNA
c. Water>N2>glucose>RNA
d. N2>water>RNA>glucose
3. The rate of diffusion across the cell membrane is affected by the
a. temperature and pinocytosis.​