Quiz on Cryopreservation of Cultured Animal Cells

Quiz on Cryopreservation of Cultured Animal Cells

University

15 Qs

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Quiz on Cryopreservation of Cultured Animal Cells

Quiz on Cryopreservation of Cultured Animal Cells

Assessment

Quiz

Chemistry

University

Easy

Created by

AMIRUL BAKAR

Used 1+ times

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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary purpose of cryopreservation?

To promote cell death

To increase cell differentiation

To preserve living cells and tissues

To enhance cell growth

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which factor is crucial for maximizing cell viability upon thawing?

Increasing cell concentration

Rapid cooling

Minimizing intracellular ice crystal formation

Using non-penetrating cryoprotectants

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the best cryoprotectant mentioned for freezing cells?

Trehalose

Glycerol

PEG

DMSO

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a significant risk associated with rapid cooling of cells?

Improved membrane function

Enhanced cryoprotectant efficacy

Cold shock damage

Increased cell growth

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the recommended cooling rate for controlled freezing?

1°C/min

5°C/min

10°C/min

0.5°C/min

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of cryoprotectant does not cross the cell membrane?

DMSO

Trehalose

Polyvinylpyrrolidone

Glycerol

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main concern when transporting frozen ampoules?

Oxygen exposure

Light exposure

Cell growth

Temperature fluctuations

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