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Biochem Final Exam questions and answers rated A+ 2024/2025
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Biochem Final Exam questions and answers rated A+ 2024/2025
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Biochem Final ExamT/F: According to the module, a compound with a molecular mass of 1,000 g/mol is
considered a macromolecule. - ANSfalse
macromolecule >5,000 g/mol
T/F: Biomolecules will have two or extra extraordinary practical corporations. - ANStrue
T/F: The following institution is an amine.
C2H5NH2 - ANStrue
T/F: In a eukaryotic cell, the organelles called peroxisomes serve the cause of digesting
macromolecules. - ANSfalse
peroxisomes degrade dangerous/dangerous molecules, lysosomes degrade
macromolecules
T/F: In a eukaryotic mobile, the organelles known as lysosomes serve the motive of
digesting macromolecules. - ANStrue
T/F: Carbon dioxide has a linear molecular form AND has a bond attitude of 109.Five tiers. -
ANSfalse
linear shape = one hundred eighty levels
Of the subsequent, ___ isn't a assets of carbon.
Forming ionic bonds
Forming cyclic structures
Forming a couple of bonds
Forming bonds with oxygen
Bonding in long chains - ANSForming ionic bonds
Which of the subsequent is an detail now not normally determined in residing organisms?
Br
Ca
H
S
Na - ANSBr
What are the practical agencies observed in carbohydrates? - ANScarbonyls (C=O)
alcohol/hydroxyls (-OH)
, ketones
aldehydes
What is a ketone? - ANScarbonyl organization bonded to two carbons
A ___ is a chemical formulation that shows how the atoms of a molecule are bonded to each
other. - ANSKekule' shape
A _____ is a chemical system that does NOT show the C-H and C-C bonds. -
ANScondensed formula
A series of two or extra macromolecules uniting is called a ___. - ANSsupramolecular
complex
An organic compound with this shape, C=C, includes a ___ useful group. - ANSalkene
What detail has been referred to as the superglue of the chemical international? -
ANScarbon (C)
What molecule is the most essential for strength garage in cells? - ANSATP
What would be the approximate length of a human cell? - ANS12 μm
For pentane, there are ___ carbon and ___ hydrogen atoms. - ANS5; 12
For butane, there are ___ carbon and ___ hydrogen atoms. - ANS4; 10
For an natural compound, which structure is the maximum green to draw? - ANSline bond
When writing an natural practical institution, scientists regularly wrist an "R" as a part of the
structure. What does the R suggest? - ANSrest of the molecule
According to the module, the observe of carbon compounds is called ___. - ANSorganic
chemistry
The ___ purposeful institution changed into NOT speak in this module.
Alcohol
amine
fragrant
thiol
all of those have been discussed - ANSall of those were mentioned
Which wide variety might be closest to the approximate number of ribosomes in an E. Coli
mobile?
Nine
38
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