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B 4.6 Serial Dilutions HW S25

Authored by Summer Smith

Science

9th - 12th Grade

NGSS covered

Used 15+ times

B 4.6 Serial Dilutions HW S25
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18 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of performing a serial dilution in microbiology?

To sterilize the sample
To decrease the concentration of a solution
To increase the concentration of a solution
To identify the bacteria present

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a dilution factor of 10^-3 indicate in a serial dilution experiment?

The sample is not diluted
The sample is 100 times diluted
The sample is 10 times diluted
The sample is 1000 times diluted

3.

MATH RESPONSE QUESTION

2 mins • 1 pt

Media Image

What is the dilution factor for the serial dilution shown?

Mathematical Equivalence

ON

4.

MATH RESPONSE QUESTION

2 mins • 1 pt

Media Image

What is the dilution factor for the serial dilution shown?

Mathematical Equivalence

ON

5.

MATH RESPONSE QUESTION

2 mins • 1 pt

Media Image

What is the dilution factor for the serial dilution shown?

Mathematical Equivalence

ON

6.

MATH RESPONSE QUESTION

2 mins • 1 pt

Media Image

What is the dilution factor for the serial dilution shown?

Mathematical Equivalence

ON

7.

MATH RESPONSE QUESTION

2 mins • 1 pt

Media Image

What is the dilution factor for the serial dilution shown?

Mathematical Equivalence

ON

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