Animal Cell Culture and Regulation MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Animal Cell Culture and Regulation, a fundamental topic in the field of Biotechnology. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Animal Cell Culture and Regulation MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Animal Cell Culture and Regulation mcq questions that explore various aspects of Animal Cell Culture and Regulation problems. Each MCQ is crafted to challenge your understanding of Animal Cell Culture and Regulation principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Biotechnology tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Animal Cell Culture and Regulation MCQs are your pathway to success in mastering this essential Biotechnology topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Animal Cell Culture and Regulation. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

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Animal Cell Culture and Regulation MCQs | Page 9 of 14

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Q81.
The technique of organ culture may be divided on the basis of employing

a.

solid medium

b.

liquid medium

c.

both (a) and (b)

d.

semi-solid medium

Discuss
Answer: (c).both (a) and (b)
Q82.
At low glucose concentration, below 0.25 mmol/litre, large portions of glucose and glutamine is shunted via

a.

oxidative pathway

b.

anaerobic pathway

c.

both (a) and (b)

d.

none of these

Discuss
Answer: (a).oxidative pathway
Q83.
An established cell line can be called where it has been subcultured at least

a.

70 times at an interval of 3 days between subcultures

b.

40 times at an interval of 3 days between subcultures

c.

70 times at an interval of 1 day between subcultures

d.

50 times at an interval of 3 days between subcultures

Discuss
Answer: (a).70 times at an interval of 3 days between subcultures
Q84.
Specific oxygen consumption rates for mammalian cells are in the range of (where n and p represents to nano and pico respectively)

a.

0.05-5 nmol of O2/cell/h

b.

5 - 10 nmol of O2 /cell/h

c.

0.05-5 pmol of O2/cell/h

d.

5 - 10 pmol of O2/cell/h

Discuss
Answer: (c).0.05-5 pmol of O2/cell/h
Q85.
Which of the following is not a source of energy in active muscle cells?

a.

Creatine phosphate

b.

ATP

c.

Lactic acid

d.

Glucose

Discuss
Answer: (c).Lactic acid
Q86.
During the growth of animal cells in culture, it is noticed that the cells do not look very healthy. After an investigation, this is found that there is a lot of lactic acid in the culture fluid. What is probably wrong with this culture?

a.

Ethyl alcohol is being produced in excess

b.

The cells have too much oxygen

c.

Glycolysis is being inhibited

d.

The cells do not have enough oxygen

Discuss
Answer: (d).The cells do not have enough oxygen
Q87.
Range of optimum glutamine concentration present in the culture media is

a.

1-2 mmol/litre

b.

2-7 mmol/litre

c.

7-15 mmol/litre

d.

15 - 20 mmol/litre

Discuss
Answer: (b).2-7 mmol/litre
Q88.
The human fibroplast is a classical example of

a.

stable primary cell lines

b.

established cell lines

c.

cell transformations

d.

none of these

Discuss
Answer: (a).stable primary cell lines
Q89.
pH of culture medium is initially controlled by

a.

presence of CO2

b.

presence of bicarbonate buffer

c.

addition of bases

d.

none of these

Discuss
Answer: (b).presence of bicarbonate buffer
Q90.
Which of the following abnormality, resulted from the inheritance of an unbalanced complement of chromosomes can be diagnosed through karotyping?

a.

Down's syndrome

b.

Turner's syndrome

c.

Klinefelter's syndrome

d.

all of these

Discuss
Answer: (d).all of these
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