Answer Happy

1) Which will NOT diffuse through a cell membrane?CHOOSE
1
A. oxygen
B. carbon dioxide
C. glycogen
D. water
E. steriod hormone
1)Crenation would occur with
A. blood cells in an isotonic solution.
B. blood cells in a hypertonic solution.
C. blood cells in blood plasma.
D. blood cells in a hypotonic solution.
3)
3) Translation produces
A. DNA.
B. RNA.
C. protein.
D. vitamins.
4) Immediately after an action potential
depolarization has peaked, which cellular gates open?
A. sodium
B. potassium
C. chloride
D. calcium