Match the following.
-hydrophilic
A) describes the non-polar portion of a molecule that does not interact with water or other polar substances
B) describes fatty acids that have mostly single but more than one double carbon-carbon bond
C) describes the polar portion of a molecule that interacts readily with water or other polar substances
D) a process of transport in which substances cross a membrane based on concentration differences without the expenditure of energy
E) describes fatty acids that have mostly single but at least one double carbon-carbon bond
F) describes fatty acids that do not have any carbon-carbon double bonds
G) a process of transport in which integral proteins change shape to allow a substance to cross a cell membrane
H) a process of transport that costs energy because the flow is against the concentration gradient
Correct Answer:
Verified
Q73: Compare the three mechanisms for moving materials
Q74: Eicosanoids function as
A)sex hormones.
B)thyroid hormones.
C)local hormones.
D)neurotransmitters.
E)membrane components.
Q75: The compound that is the immediate precursor
Q76: The process of moving solutes into or
Q77: The basic structure of cell membranes consists
Q78: Match the following.
-unsaturated
A)describes the non-polar portion of
Q79: Match the following.
-facilitated diffusion
A)describes the non-polar portion
Q80: Match the following.
-hydrophobic
A)describes the non-polar portion of
Q81: Match the following.
-simple diffusion
A)describes the non-polar portion
Q82: Match the following.
-active transport
A)describes the non-polar portion
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