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Biochem Module 5 questions and answers rated A+ 2024/2025
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Biochem Module 5 questions and answers rated A+ 2024/2025
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Biochem Module 5Glycerol consists of what number of carbon atoms?
- three
-4
- five
- 15 - ANS- three
Which of the following are derived from or made from fatty acids?
- Cholesterol
- Carotenoids
- Phosphoglycerides
- Both A and B
- Both A and C - ANS- Phosphoglycerides
Triacylglycerols are made from a ________ and ________.
- glycerol; cholesterol Correct!
- glycerol; 3 fatty acids
- ceramide; 3 fatty acids
- ceramide; three cholesterols
- carotenoid; two cholesterols - ANS- glycerol; 3 fatty acids
PUFA - ANSpolyunsaturated fatty acid
- 2 or greater double bonds
A ________ is a carboxylic acid that could be a structural issue of lipids.
- Amino acid
- Carotenoid
- Sphingolipid
- cholesterol
- None of the above - ANS- None of the above
A unique lipid is a liquid at room temperature, so it is called a(n) ________.
- Oil
- Fat
- Lipid
- Membrane
- Sphingolipid - ANS- Oil
, ________ are a category of membrane proteins which can be loosely related to the
membrane bilayer.
- Transmembrane protein
- Integral protein
- Channel protein
- Transport protein
- Peripheral protein - ANS- Peripheral protein
Isoprene units are used to make all of the following besides __________.
A. Fatty acids
B. Carotenoid molecules
C. Sphingolipids
D. Both B and C
E. All of the above - ANSA. Fatty acids
Which notation is for a fatty acid with one double bond?
A) 18:1( Δ 12)
B) 1:18
( C) 1:12
( D) 2:18
( E) 12:1(7,nine) - ANSA) 18:1( Δ 12)
Which notation indicates a 14-carbon omega-three fatty acid that incorporates no other
double bonds?
A) 14:1 Δ eleven)
( B) 17:1 Δ 14)
( C) 14:1 Δ3)
( D) 13:1(Δ11)
E) 14:0( Δ eleven) - ANSA) 14:1 Δ 11)
__________ is used because the backbone molecule inside the formation of storage fat.
- Ceramide
- Glucose
- Sphingolipid
- Glycerol
- Phosphoglycerol - ANS- Glycerol
__________ molecules determine blood type in humans.
- Sphingolipids
- Triacylglycerols
- Cholesterol
- Phosphoglycerides
- carotenoid - ANS- Sphingolipids
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