EXAM(ACTUAL EXAM) WITH CORRECT
ACTUAL QUESTIONS AND CORRECTLY
WELL DEFINED ANSWERS LATEST
ALREADY GRADED A+ 2026
In addition to glucose, what other monosaccharide is part of
the UDP-glucose structure?
A.Xylose
B.Fructose
C.Ribose
D.Arabinose - ANSWERS-UDP-------> uracil
C) ribose
,Addition of laforin to the reaction mixtures used to generate
the data in Figure 2 will result in:
A.a decrease in the intensity of the band representing WT
without glucosidase when visualized with 14C decay.
B.an increase in the intensity of the band representing WT
without glucosidase when visualized with 14C decay.
C.a decrease in the intensity of the band representing WT
without glucosidase when visualized with 32P decay.
D.an increase in the intensity of the band representing WT
without glucosidase when visualized with 32P decay.
Passage: LBs contain a much larger amount of covalently-
linked phosphate compared to normal glycogen. The
abundance of phosphate has been linked to a mutation in
the gene for laforin, a phosphatase specific to
carbohydrates. - ANSWERS-***ALL ABOUT PHOSPHATASE
(bye A and B)
Phosphatases REMOVE phosphates.
C.
,The radioactive decay described in the passage results in the
formation of which two atoms?
A.N and S
B.B and Si
C.B and S
D.N and Si
Beta decay is talked about in the passage.
passage: SDS-PAGE analysis from muscle extracts visualized
with either 14C or 32P - ANSWERS-The answer to this
question is A because the type of radioactive decay is b-1 so
a neutron is converted into a proton
Carbon becomes nitrogen
Phosphorus becomes Sulfur
Alpha decay - ANSWERS-Alpha particle is emitted. AKA a
helium particle. 2 proton, 2 neutrons. 4He2.
, What happens?
-4 from mass number
-2 from atomic number
***only happens to atoms with big ass nuclei
-easily blocked
Beta decay - ANSWERS-Changing nucleus by 1
Ejection of beta particle (aka an electron)
Atomic number goes UP by one!
Compared to normal glycogen, the amount of what type of
bond is decreased in Lafora bodies?
A.Phosphomonoester
B.Phosphodiester
C.α-1,4-Glycosidic bond