What part of a cell membrane is usually in contact with the interstitial fluid?

a. cholesterol
b. hydrophobic molecules
c. fatty acid tails
d. phosphate heads of phospholipids


Ans: d. phosphate heads of phospholipids

Biology & Microbiology

You might also like to view...

An atom that is negatively charged because it has accepted an electron is a(n):

A. isotope. B. isomer. C. ion. D. monomer.

Biology & Microbiology

A genetic disorder that involves impaired

blood clotting is

a. leukemia. b. sickle cell anemia. c. hemophilia. d. atherosclerosis. e. hypertension

Biology & Microbiology

The lowest osmotic potential inside a nephron will be found in __________.

a. Bowman's capsule and the proximal tubule b. the descending limb of the loop of Henle c. the loop of Henle d. the thick segment of the ascending limb of the loop of Henle and the distal tubule e. the collecting duct

Biology & Microbiology

An unknown organism grows at the top of a tube in thioglycolate broth. This organism is best described as a(n) _______ for its oxygen requirements

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology