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Biochem Exam 2 Murphy Exam 2024/2025 Questions With Completed & Verified Solutions.
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Biochem Exam 2 Murphy Exam 2024/2025 Questions With Completed & Verified Solutions.
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- ANSReaction of an amino acid with C1 of a cyclic aldose produces which of the following linkages? -
ANS Glyosidic Bond
Lactose intolerance arises from - ANS The inability of intestinal enzymes to cleave the lactose
How many stereoisomers are possible for an aldohexose - ANS 16
The most abundant organic substance on earth is ______. - ANS Cellulose
Which of the following is required for the conversion of UDP-glucose to glycogen? - ANS
Glycogen Synthase and Branching Enzyme
Which of the following is not a homoglycan? - ANS Heparin
The accumulation of AGEs is linked to which of the following diseases? - ANS Atherosclerosis,
Arthritis, Diabetes
Which of the following carbohydrates is a nonreducing sugar? - ANS Surcrose
Cellulose is indigestible to most animals because: - ANS Animals lack the enzymes required to
hydrolyze the b links of the cellulose
Which of the following yields N-acetyl-D-glucosamine on hydrolysis. - ANS Chitin
Which of the following sugars contains a b-1,4-linkage? - ANS Cellulose
The presence of which of the following molecules indicates that the cell has sufficient energy
reserves? - ANS Citrate and ATP
In glycoproteins carbohydrate is most often linked to threonine, asparagine or __________. -
ANS Serine
In glycolysis ________ moles of NADH are produced per mole of glucose consumed - ANS 2
moles
Fructose-2,6-bisphosphate is an indicator of? - ANS High cellular glucose concetration
The preferred energy source of the brain is __________. - ANS Glucose
An enzyme family called the _________ catalyzes the phosphorylation of hexoses in the body. -
ANS Hexokinases
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