Microbiology 020 - General Microbiology » Spring 2022 » Review Quiz 3
Need help with your exam preparation?
Get Answers to this exam for $6 USD.
Get Answers to all exams in [ Microbiology 020 - General Microbiology ] course for $25 USD.
Existing Quiz Clients Login here
Question #1
Which is true about bacterial metabolism?
A.
not catalyzed by enzymes
B.
unaffected by environmental chnges
C.
extremely diverse
D.
exclusively anaerobic
Question #2
Which of these metabolic reactions is energy-releasing & catabolic?
A.
ADP + phosphate into ATP
B.
glucose formed from water & CO2
C.
glucose broken down into pyruvate
Question #3
The rate of chemical reaction of bacteria living in our body decreases abruptly at extremely high temperature.
A.
True
B.
False
Question #4
The early steps in glycolysis involve the ________________.
A.
use of oxygen gas
B.
release of carbon dioxide
C.
use of ATP
D.
making of ATP
Question #5
What happens to pyruvic acid produced by human cells in the absence of O2?
A.
It gets further broken down into carbon dioxide & water.
B.
It gets converted to ethyl alcohol.
C.
It gets converted to lactic acid.
Question #6
In aerobic respiration, energy needed to make ATP comes from ___________.
A.
carbon dioxide
B.
glucose
C.
oxygen gas
D.
water
Question #7
Like carbohydrates, ______________ may be catabolized to yield ATP molecules.
A.
ADP & phosphate
B.
fats
C.
water & carbon dioxide
Question #8
When cells require energy to do work, ATP is _____________________.
A.
converted into carbon dioxide & water
B.
synthesized using ADP & phosphate
C.
broken down into ADP & phosphate
Question #9
_____________________ are protein catalysts.
A.
Enzymes
B.
Substrates
C.
Intermediates
D.
Products
Question #10
In metabolically efficient bacteria, the same enzyme may be used for different types of chemical reactions.
A.
False
B.
True
Need help with your exam preparation?
Get Answers to this exam for $6 USD.
Get Answers to all exams in [ Microbiology 020 - General Microbiology ] course for $25 USD.
Existing Quiz Clients Login here