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 5 of 14

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Q41.
Cloning genes in the yeast offer which of following advantage(s)?

a.

Over production of proteins of commercial value

b.

Ability to glycosylate proteins during secretion

c.

Ability to clone large piece of DNA

d.

All of the above

Discuss
Answer: (d).All of the above
Q42.
Which one of the following is true about Yeast Episomal plasmids (YEp) vectors?

a.

Allows transformation by using crossing over

b.

Has a origin of replication and rep genes

c.

Carries autonomously replicating sequence

d.

Carries centromere and telomere sequences

Discuss
Answer: (b).Has a origin of replication and rep genes
Q43.
Which one of the following is true about Yeast Centromeric plasmids (YCp) vectors?

a.

Contains centromeric sequences

b.

Segregates during meiosis and mitosis

c.

Functions as true chromosome

d.

All of the above

Discuss
Answer: (d).All of the above
Q44.
Autographa California nuclear polyhedrosis virus that is used as a vector for animal cells is an example of

a.

Vaccinia virus

b.

Baculo virus

c.

Papilloma virus

d.

Retrovirus

Discuss
Answer: (b).Baculo virus
Q45.
Polyhedrin protein is

a.

non essential for baculo virus replication

b.

major component of protein matrix in which viruses are embedded

c.

both (a) and (b)

d.

essential for baculo virus replication

Discuss
Answer: (c).both (a) and (b)
Q46.
For culturing, plasma from the adult chicken is preferred to mammalian plasma because

a.

it forms a clear and solid coagulum even after dilution

b.

it is too opaque

c.

it doesn't produce solid clots

d.

it forms a semi solid coagulum

Discuss
Answer: (a).it forms a clear and solid coagulum even after dilution
Q47.
Toxicity due to accumulation of ammonia can be overcome

a.

by substituting glutamine by glutamate

b.

by controlled addition of glutamine at low level

c.

by removal of ammonia or ammonium from culture medium

d.

all of the above

Discuss
Answer: (d).all of the above
Q48.
Range of osmolarity tolerated/accepted in mOsm/Kg of H2O by mammalian cells is

a.

150-300

b.

280-360

c.

300-325

d.

360-400

Discuss
Answer: (b).280-360
Q49.
Disaggregating of cells can be achieved by

a.

physical disruption

b.

enzymatic digestion

c.

treating with chelating agents

d.

all of the above

Discuss
Answer: (d).all of the above
Q50.
Accumulation of lactate leads to

a.

increase in pH

b.

no change in pH

c.

reduction in the pH of culture hence loss of cell viability

d.

no loss of cell viability

Discuss
Answer: (c).reduction in the pH of culture hence loss of cell viability
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