4.
Which of the following are often found in media for culturing microorganisms?
a. A nitrogen source.
b. Yeasts.
c.
Molds.
d. A source of organic carbon.
e. Viruses.
f.
Other nutrients.
g. Inorganic minerals.
h. Nutrient broth with or without agar.
5.
Match the term in column A with the definition in column B and write your answer
in the space provided.
COLUMN A
COLUMN B
____ Rickettsiae.
a.
Multicellular, consisting of long filaments.
____ Protozoa.
b.
One-celled microorganisms in
____ Viruses.
various shapes.
____ Fungi.
c.
Survive only in living cells and
require an intermediate host to be
____ Bacteria
transmitted.
d.
Microscopic, unicellular organisms without
chlorophyll.
e.
A noncellular, submicroscopic particle of many
shapes that lives and reproduces in living cells.
MD0703
1-25
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