Graded_Quiz_Unit_3 part 011
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School
University of the People *
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Course
BIOL 1301
Subject
Chemistry
Date
Nov 24, 2024
Type
png
Pages
1
Uploaded by baaaak
Question
30
What
type
of
reaction
involves
the
building
of
macromolecules
from
Not
answered
building
blocks?
Marked
out
of
1.00
Select
one:
a.
dehydration
synthesis
b.
hydrolysis
c.
digestion
d.
all
of
the
above
The
correct
answer
is:
dehydration
synthesis
hitps.//my.uopeople.edu/mod/quiz/review.php?attempt=1537124
1M
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A2
Answer which is the correct answer and give reasoning for the wrong answers.
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Which of the following is a general guiding principle behind modern biochemistry?
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O a. Monomers form dimers form polymers
O b. Biological molecules only incorporate carbon, hydrogen and oxygen
O c. Biological molecules always take straight-chain forms
O d. Monosaccharides of all types move freely in and around all living cells
e
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O e.
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Quiz navigation
Time left 1:34:45
OL O O LO
DELL
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Identify the following antioxidant molecule.
alpha tocopherol hydroquinone
dehydroascorbic acid
C. alpha tocopherol semi-quinone
D. ascorbic acid
E. alpha tocopherol quinone
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Combining three amino acids produces?
a tripeptide + 3 water molecules.
b. dipeptide + 1 water molecule.
c. dipeptide + 2 water molecules.
d. tripeptide + 2 water molecules.
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O NGS6
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7. The following compound is a(n)
HyÑ-ÇHC-N-CHC-H-CHể-o
||
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СНCHЗ
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ČH3
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c. tripeptide.
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b. It is an application of first-order kinetics.
c. It predicts that cell counts decrease exponentially with repeated cycles of
application.
d. It applies to sterilization as well as other fields such as chemotherapy.
e. Each cycle of application kills the same fraction (or %) of cells just prior to that
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× A ALEKS - Eniola Salvador - Know x ▸ Antibiotic Sensitivity - YouTube x A ALEKS-T
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Module Knowledge Check
Question 3
Make the following changes on the molecule in the drawing area below:
1. First, make sure this is the a anomer. Edit the molecule if necessary.
2. Then replace the hydroxyl group on carbon #4 with a chlorine atom.
I Don't Know
Type here to search
CH₂OH
2
X
OH
OH
H
OH
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Question 15
What is the oxidation state on the central carbon in the following compound?
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tv
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0 +1
+2
0+3
0+4
D Question 16
is an example of ain)
20 E
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Î
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13. Some fungi live as single-celled organisms.
Group of answer choices
True
False
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Group of answer choices
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Spreading spores produced during sexual reproduction
Causing disease by consuming tissues in an animal host
Storing nutrients as a permanent organ in the fungus
Question 15
What sort of diseases can be treated with antibiotics?
Group of answer choices
Cancers
Diseases caused by viruses
Diseases caused by fungi
Diseases caused by bacteria
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