Multiple Choice
Match the following.
-polyunsaturated
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
Correct Answer:
Verified
Q73: All of the following are components of
Q74: Most naturally occurring monounsaturated fatty acids can
Q75: Use the terms hydrophobic,hydrophilic,and micelle to explain
Q76: Which molecule is a saturated fatty acid?<br>A)lauric
Q77: Eicosanoids function as<br>A)sex hormones.<br>B)thyroid hormones.<br>C)local hormones.<br>D)neurotransmitters.<br>E)membrane components.
Q78: Local hormones<br>A)are short-lived.<br>B)can be prostaglandins.<br>C)can be leukotrienes.<br>D)act
Q80: Sphingomyelin is made of<br>A)sphingosine,a fatty acid,and phosphoryl
Q81: The compound that is the immediate precursor
Q82: Steroids are classified as lipids because they
Q83: Match the following.<br>-hydrophobic<br>A)describes the non-polar portion of