Multiple Choice
Which of these statements describes phospholipids
A) They consist of a polar, hydrophilic, phosphate-bearing head and two nonpolar hydrophobic, fatty-acid tails.
B) They are lined as a single layer in membranes.
C) They serve as carrier molecules.
D) The small amount of membrane carbohydrate is located on the inner surface of the phospholipid layer.
Correct Answer:

Verified
Correct Answer:
Verified
Q60: Action potentials can be summed.
Q95: The lysosomes are one site of protein
Q97: Movement of potassium into cells always requires
Q98: What triggers the exocytosis of secretory products
Q100: Where are cristae found<br>A)lysosome<br>B)mitochondrion<br>C)nucleolus<br>D)nucleus
Q101: Describe the pathway that newly synthesized polypeptides
Q102: Match the terms, labelled a. through f.,
Q103: Which statement does NOT describe the plasma
Q104: An increase in the size of the
Q152: _ refers collectively to the large set