Which of the following is a component of the plasma membrane that creates a chemical barrier between the inside and the outside of the cell?
a) cholesterol
b) phospholipids
c) water
d) proteins
Answer: b) phospholipids
Anatomy & Physiology
You might also like to view...
List and discuss two different theories about the regulation of food intake and the role of signal molecules and the brain.
What will be an ideal response?
Anatomy & Physiology
Both acute and chronic renal failure are reversible
Indicate whether the statement is true or false
Anatomy & Physiology
Treatment of a cataract usually involves removal of the
A) cornea. B) iris. C) lens. D) sclera. E) vitreous humor.
Anatomy & Physiology
The gallbladder ________.
A. breaks down red blood cells B. is attached to the pancreas C. produces bile D. produces secretin E. stores bile
Anatomy & Physiology