Serial Dilutions & Spread Method C34

Serial Dilutions & Spread Method C34

University

7 Qs

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Serial Dilutions & Spread Method C34

Serial Dilutions & Spread Method C34

Assessment

Quiz

Biology, Science

University

Medium

Created by

Syaffuan Najib

Used 24+ times

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7 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The followings are objectives of serial dilutions EXCEPT.

To make viable colony counts.

To produce colony forming units.

To dilute the bacterial population.

To identify species of bacteria.

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of the followings is the optimum number of colonies to make viable bacterial count?

10-100 colonies

20-200 colonies

20-400 colonies

10-300 colonies

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

According to the practical lecture video, what is the volume pipeted from the micropipette onto the agar plate?

1000 microlitre

0.01 mililitre

100 microlitre

0.11 mililitre

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A single colony composed of millions of genetically identical bacteria that produced from a single bacterium.

TRUE

FALSE

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

According to the lecture video, which sample is used in the experiment

Soil

Contaminated water

E coli

Germs

6.

OPEN ENDED QUESTION

2 mins • 1 pt

What is CFU?

Evaluate responses using AI:

OFF

7.

OPEN ENDED QUESTION

2 mins • 1 pt

Define serial dilutions in microbiology.

Evaluate responses using AI:

OFF