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!

So, are you ready to put your Animal Cell Culture and Regulation knowledge to the test? Let's get started with our carefully curated MCQs!

Animal Cell Culture and Regulation MCQs | Page 6 of 14

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Q51.
Which of the following are produced in high copy number?

a.

YEp

b.

YRp

c.

Both (a) and (b)

d.

YCp

Discuss
Answer: (c).Both (a) and (b)
Q52.
Yeast Replicating plasmids (YRp) carry

a.

centromere

b.

telomere

c.

autonomously replicating sequence

d.

both (a) and (c)

Discuss
Answer: (c).autonomously replicating sequence
Q53.
Which of the following viruses are used as vectors for transferring genes to animal cells?

a.

SV 40 virus

b.

Bovine papilloma virus (BVP)

c.

Retroviruses

d.

All of these

Discuss
Answer: (d).All of these
Q54.
Recombinant adeno virus can be created by deleting E1A/E 1B genes that are

a.

transcriptional regulators and are essential for viral replication

b.

not necessary for viral replication

c.

coding for virus coat protein

d.

important for packaging of viral DNA into viral head

Discuss
Answer: (a).transcriptional regulators and are essential for viral replication
Q55.
Retroviruses have advantage for being used as vector for animal cells because

a.

they cover a wide host range

b.

infection does not lead to cell death, infected cells produce virus over an indefinite period

c.

viral gene expression is driven by strong promoters

d.

all of the above

Discuss
Answer: (d).all of the above
Q56.
Using bovine papilloma virus (BPV) derived vectors, permanent cell lines can be obtained carrying a recombinant DNA

a.

episomally only

b.

integrated only

c.

either episomally or integrated at high copy number

d.

either episomally or integrated at low copy number

Discuss
Answer: (c).either episomally or integrated at high copy number
Q57.
Sometimes cell lines can be cultured for such a long time that they apparently develop the potential to be subcultured indefinitely in vitro. Such cells lines are called

a.

established cell lines

b.

primary cell lines

c.

secondary cell lines

d.

propagated cell lines

Discuss
Answer: (a).established cell lines
Q58.
Higher dissolved oxygen concentration in the culture media are toxic and lead to

a.

DNA degradation

b.

lipid peroxidation

c.

metabolism of nutrients in culture media at a rate greater than that required for consumption

d.

all of the above

Discuss
Answer: (d).all of the above
Q59.
Which of the following is the technique used for the embryo culture?

a.

Organ cultures on plasma clots

b.

Organ cultures on agar

c.

Whole embryo cultures

d.

All of these

Discuss
Answer: (d).All of these
Q60.
The major problem associated with the isolation of free cells and cell aggregates from organs is that of

a.

releasing the cells from their supporting matrix

b.

inhibiting the cells from their supporting matrix

c.

disintegrating the cells from their supporting matrix

d.

none of the above

Discuss
Answer: (a).releasing the cells from their supporting matrix
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