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BIOD 171 Essential Lab Microbiology Lab 1-9 Exam _ PORTAGE LEARNING Updated 2023
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BIOD 171 Essential Lab Microbiology Lab 1-9 Exam _ PORTAGE LEARNING Updated 2023
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BIOD 171 Final1. True/False. A virus is classi- True
fied as a microbe.
2. True or False: The smallest bi- False -smallest unit of life is the cell.
ological unit of life is the mol-
ecule.
3. At a generalized level, all cells Proteins, lipids, nucleic acids, and Polysac-
are comprised of what? charides
4. How many different types of 20
amino acids are available from
which to make proteins?
5. How many amino acids are 9
classified as being essential
amino acids?
6. What are the two major types DNA (deoxyribonucleic acids): contains ge-
of nucleic acids and their netic material and hereditary info in living
roles? organisms, RNA (ribonucleic acid): decodes
sequence of hereditary info that is found in
DNA
7. Complete the following DNA 3' GGTCATCG 5',
strand, and indicate how many 5' CCAGTAGC 3',
bonds are formed for each 2 bonds between A & T, 3 bonds between C
complementary pair: &G
3' GGTCATCG 5'
5' CC AGC 3'
8. The plasma membrane (select Restricts movement of materials in and out
all that are true): of the cell, Prevents essential nutrients from
escaping
9. How many carbon atoms are 6
present in the monosaccha-
ride glucose?
10. C6H12O6
1/9
, BIOD 171 Final
The molecular formula of Glu-
cose is
11. True of False: The genetic ma- False , Only eukaryotic cells contain genet-
terial within a prokaryotic cell ics in nucleus.
is contained within a mem-
brane-enclosed region.
12. True or False: Prokaryotic True
cells can be subdivided into
Bacteria and Archaea.
13. True or False: Archaea is noted True
for its ability to survive under
harsh conditions.
14. Which of the following mi- Animalia , Plantae , Fungi, Protista
croorganisms are considered
to be Eukarya? Select all that
apply.
15. Microorganisms classified as Plantae
_________ obtain most of their
energy by converting light en-
ergy into chemical energy.
16. Which of the following are Algae , Amoeba
considered Protista? Select all
that apply.
17. True or False: Protista retain True
a unicellular classification, as
they are unable to form tissue
layers.
18. The function of the lysosome Waste disposal via hydrolytic enzymes
is (select all that apply):
19.
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