Biotechnology - Animal Cell Culture and Regulation

Exercise :: Animal Cell Culture and Regulation - Section 1

  • Animal Cell Culture and Regulation - Section 1
11. 

What is the concentration of CO2 required for culturing animal cells?

A. 2-5%
B. 1-10%
C. 10-15%
D. 15-20%

Answer: Option B

Explanation:

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12. 

Which of the following is correct?

A. ECL can be established in suspension cultures whereas it is exceptional for primary cell lines (PCL)
B. ECL and PCL can be established in suspension cultures
C. PCL can be established in suspension cultures
D. none of the above

Answer: Option A

Explanation:

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13. 

Which of the followings are the metabolic products of glucose and glutamine?

A. CO2 and NH3
B. CO2 and lactate
C. Lactate and ammonium
D. Lactate only

Answer: Option C

Explanation:

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14. 

To prevent the accumulation of lactate

A. low glutamine concentration is required
B. high glutamine concentration is required
C. low glucose concentration is required
D. high glucose concentration is required

Answer: Option C

Explanation:

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15. 

What are the main constituents of culture for animal cell growth?

A. Glucose and Glutamine
B. Growth factors
C. Cytokines
D. All of these

Answer: Option A

Explanation:

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