Multiple Choice
Phospholipids are large organic molecules with a hydrophilic,polar phosphate head connected to hydrophobic,nonpolar fatty acid tails.These molecules arrange themselves to form a mostly impermeable barrier between a liposome and its environment by lining up
A) hydrophilic head to hydrophilic head with the tails all facing outward from the center line of the membrane.
B) hydrophobic tails facing each other at the center line of the membrane with the hydrophilic heads facing outward, away from the center line of the membrane.
C) hydrophobic tails facing hydrophilic heads.
D) hydrophilic tails facing hydrophobic heads with every other tail facing outward from the center line of the membrane.
Correct Answer:

Verified
Correct Answer:
Verified
Q1: The boundary that surrounds the contents of
Q77: Label the parts of the model animal
Q78: In your own words,briefly point out the
Q79: Viruses use their _ material to take
Q80: The smallest and most basic units of
Q81: Living cells have an intact phospholipid bilayer
Q84: Examine the infographic below.Are all bacteria (prokaryotes)likely
Q85: If a white blood cell (WBC)is approximately
Q86: If a bottle of perfume was spilled
Q88: Match the following cellular structures with their