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Biochemistry Module 3 Exam questions and answers rated A+ 2024/2025
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Biochemistry Module 3 Exam questions and answers rated A+ 2024/2025
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Biochemistry Module 3 ExamTrue or False: The amino acids lysine and arginine both incorporate sulfur atoms. -
ANSFalse
True or False: The following secondary shape proven beneath is an instance of a beta-flip. -
ANSFalse
True or False. The facet chain of histidine is bonded to the backbone nitrogen atom. -
ANSFalse
True or False: The call of the molecule that binds to an enzyme is called the ligand. -
ANSFalse
True or False: An inhibitor that binds on the energetic website is a coenzyme. - ANSFalse
Which amino acids each have an R group (aspect chain) with an -OH practical institution? -
ANSSer and Thr
The formation of a peptide bond among two amino acids is an instance of a(n) _____
response. - ANSCondensation
The peptide Ala-Glu-Gly-Ala-Leu has ______ . - ANSFour peptide bonds
Formally, when there are a hundred or greater amino acids are covalently related collectively
that is known as a _________. - ANSProtein
What unit is utilized by biochemists to suggest the mass of a protein? - ANSDa
All of the 20 trendy amino acids incorporate an R-organization this is attached to the:
A) α carbon
B) Carboxyl group
C) Amino organization
D) β carbon
E) None of the above - ANSA
Which of the following efficaciously fits the amino acid with its one letter abbreviation? -
ANSGlutamic acid, E
The order of amino acids in a protein is written _________. - ANSN to C-terminus
Roughly what number of amino acids are there in one turn of an alpha helix? - ANS3.6
In an alpha helix, the R corporations on the amino acid residues: - ANSAre discovered at the
outdoor of the helix spiral
Motifs are classified usually by using their: - ANSContent and arrangement of the secondary
structure
The secondary structure proven beneath is an example of a(n): - ANSAntiparallel beta sheet
The standard 3-dimensional form of a unmarried folded polypeptide is ________ shape. -
ANSTertiary
How many lessons of enzymes are recognized by means of the IUBMB? - ANS6
An enzyme calls for Cr+3 for catalysis. When the enzyme carries the Cr3+ it called a/an
_________. - ANSHoloenzyme
When a substrate has just started its conversion to a new molecule, it's far stated to be
inside the ________. - ANSTransition country
Which of the subsequent might trade the charge of an enzyme-catalyzed response? -
ANSpH, awareness, and temperature
Which of the subsequent describes precipitated in shape? - ANSSubstrate binding induces a
conformation trade inside the enzyme
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