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Microbial Metabolism

Authored by Therriz Mamerto

Biology

University

Used 62+ times

Microbial Metabolism
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25 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Describe the positive result, behind the principle.

yellow precipitate

clear solution

Yellow solution

white precipitate

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Describe the negative result, behind the principle.

yellow precipitate

clear solution

Yellow solution

white precipitate

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Describe the test behind the illustrated principle.

O-nitrophenylalanin-alpha-D-galactopyranoside test

O-nitrophenyl-beta-D-galactopyranoside test

O-nitrophenyl-alpha-D-galactopyranoside test

O-nitrophenylalanin-beta-D-galactopyranoside test

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Lysine Utilization involves _ reaction.

decarboxylation

redox

oxidation

carboxylation

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

the image is an example of _ test

lysine utilization test

urease test

onpg test

nitrate reduction test

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Appearance of Red color is a + result from

Indole Production

Proskauer Test

Urease Test

Hydrogen Sulfide Production

7.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Media Image

Black coloration is a + result of _ tests

Indole Production

Proskauer Test

Esculin Hydrolysis Test

Hydrogen Sulfide Production

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