AND ANSWERS] WITH PRACTICE EXAM DETAILED AND VERIFIED
FOR GUARANTEED PASS- LATEST UPDATE 2025 GRADED A
triacylglycerols are made from
a. a glycerol backbone
b. three fatty acids
c. amide linkages between fatty acids
d. a glycerol backbone and three fatty acids
e. all of the above - CORRECT ANSWER D
which of the following is unsaturated - CORRECT ANSWER whichever contains
double bonds
which of the following is saturated - CORRECT ANSWER whichever contains only
single 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 - CORRECT ANSWER E
a particular lipid is a liquid at room temperature so it is called a(n) ______ - CORRECT
ANSWER oil
identify the lipid class given by the structural formula
a. sphingolipid
b. triacylglycerol
c. phosphoglyceride
d. cholesterol
e. none of these - CORRECT ANSWER B
identify the lipid class given by the structural formula
a. sphingolipid
b. triacylglycerol
c. phosphoglyceride
d. cholesterol
e. none of these - CORRECT ANSWER C
_______ are a class of membrane proteins that are firmly associated with the
membrane bilayer
a. peripheral proteins
b. transmembrane proteins
, c. integral protein
d. channel protein
e. transport protein - CORRECT ANSWER C
the following protein class is loosely associated with the cellular membranes
a. peripheral proteins
b. transmembrane proteins
c. integral protein
d. channel protein
e. transport protein - CORRECT ANSWER A
isoprene units are used to make _________
a. cholesterol
b. caroteniod molecules
c. vitamin K
d. both a and c
e. all of the above - CORRECT ANSWER E
which notation is for a fatty acid with one double bond
a. 18:1 (delta 12)
b. 1:18 (delta 12, 15)
c. 1:12 (delta 12)
d. 2:18 (delta 12, 15)
e. 12:1 (delta 7,9) - CORRECT ANSWER A
which simplified notation indicates a 20-carbon omega-6 fatty acid that contains no
other double bonds
a. 20:1 (delta 6)
b. 20:1 (delta 13)
c. 20:1 (delta 14)
d. 20:2 (delta 6)
e. 20:1 (delta 17) - CORRECT ANSWER C
which simplified notation indicates a 20-carbon omega-3 fatty acid that contains no
other double bonds
a. 20:1 (delta 11)
b. 20:1 (delta 18)
c. 20:1 (delta 17)
d. 20:2 (delta 3)
e. 20:3 (delta 3omega) - CORRECT ANSWER C
which of the following is used as the backbone molecule in the formation of storage fats
a. glycogen
b. glycerol
c. sphingolipid
d. glucose