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Biochem Module 5 Exam questions and answers rated A+ 2024/2025
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Biochem Module 5 ExamGlycerol consists of how many carbon atoms? - ANS3
fatty acids comprise how many carbons? - ANS8-30
which of the following are derived from or crafted from fatty acids?
A. Ldl cholesterol
b. Carotenoids
c. Phosphoglycerides
d. A and B
e. A and C - ANSc. Phosphoglycerides
what lipids are derived from fatty acids? - ANSphosphoglycerides
sphingolipids
triacylglycerols
triacylglycerols are crafted from a ___ and ___. - ANSglycerol; three fatty acids
phosphoglycerides are crafted from a ___ and ___. - ANSglycerol; 2 fatty acids
sphingolipids are crafted from a ___ and ___. - ANSceramide; 2 fatty acids
isoprene are crafted from ___. - ANS5 carbons, with a branch and a double department
what's a PUFA? - ANSpolyunsaturated fatty acid = incorporates 2 or more double bonds
a ___ is a carboxylic acid that is a structural component of lipids.
A. Amino acid
b. Carotenoid
c. Sphingolipid
d. Cholesterol
e. None of the above - ANSe. Not one of the above
a specific lipid is a liquid at room temperature, so it's far referred to as a(n) ___.
A. Oil
b. Fat
c. Lipid
d. Membrane
e. Sphingolipid - ANSa. Oil
a selected lipid is a stable at room temperature, so it's far known as a(n) ___.
, A. Oil
b. Fats
c. Lipid
d. Membrane
e. Sphingolipid - ANSb. Fat
___ are a class of membrane proteins that are loosely associated with the membrane
bilayer.
A. Transmembrane protein
b. Critical protein
c. Channel protein
d. Delivery protein
e. Peripheral protein - ANSe. Peripheral protein
___ are a class of membrane proteins that are not without problems eliminated from the
membrane bilayer.
A. Transmembrane protein
b. Imperative protein
c. Channel protein
d. Delivery protein
e. Peripheral protein - ANSb. Essential protein
isoprene units are used to make all of the following except ___.
A. Fatty acids
b. Carotenoid molecules
c. Sphingolipids
d. B and C
e. All of the above - ANSa. Fatty acids
isoprene gadgets are used to make ___. - ANScarotenoids, nutrition K, cholesterol, and
lipids
which notation is for a fatty acid with one double bond?
A. 18:1 (Δ12)
b. 1:18
c. 1:12
d. 2:18
e. 12:1 (Δ7,9) - ANSa. 18:1 (Δ12)
which notation suggests a 14-carbon omega-3 fatty acid that consists of no other double
bonds?
A. 14:1 (Δ11)
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