Gene Transfer in Plants MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Gene Transfer in Plants, 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 Gene Transfer in Plants 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 Gene Transfer in Plants mcq questions that explore various aspects of Gene Transfer in Plants problems. Each MCQ is crafted to challenge your understanding of Gene Transfer in Plants 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 Gene Transfer in Plants MCQs are your pathway to success in mastering this essential Biotechnology topic.

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Gene Transfer in Plants MCQs | Page 12 of 15

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Q111.
Which of the following gene is transferred to plants that detoxify the herbicide atrazine?

a.

Nitrilase

b.

Glutathione S-transferase (GST)

c.

Phosphinothrium acetyl transferase

d.

All of these

Discuss
Answer: (b).Glutathione S-transferase (GST)
Q112.
Which of the following self-pollinating plant/(s) tend to be homozygous?

a.

Peas

b.

Tomato

c.

Peach

d.

All of these

Discuss
Answer: (d).All of these
Q113.
Which cell-based plant technology involves the combining of two cells without cell walls from different species?

a.

Clonal propagation

b.

Cybridization

c.

Protoplast fusion

d.

Mutant selection

Discuss
Answer: (c).Protoplast fusion
Q114.
A naturally occurring variant, possessing characteristics of interest, is identified. This plant is selectively bred. This is an example of

a.

traditional plant breeding

b.

transgenic technology

c.

mutant selection

d.

none of these

Discuss
Answer: (a).traditional plant breeding
Q115.
Which of the following dies from Ti plasmid infection?

a.

Rice

b.

Corn

c.

Sorghum

d.

All of these

Discuss
Answer: (d).All of these
Q116.
Which of the following genes can be used for making resistances against viral infection?

a.

Genes for capsid protein

b.

Gene for nucleocapsid protein

c.

Satellite RNA

d.

All of these

Discuss
Answer: (d).All of these
Q117.
Which of the following has been widely used to provide resistance against plant viruses?

a.

Virus resistance genes from bacteria

b.

Expression of virus coat protein genes in transgenic plants

c.

Expression of anti-virus genes in vectors that transmit viruses

d.

Expression of ribonuclease (RNase) genes in host plants

Discuss
Answer: (b).Expression of virus coat protein genes in transgenic plants
Q118.
Cross protection against viruses in transgenic plants can be obtained by

a.

inoculating the susceptible strain of a crop with a mild strain of a virus that helps in developing resistance against more virulent strain

b.

inoculating the susceptible strain with the coat proteins of virulent strain

c.

inoculating the susceptible strain with genes of nucleocapsid

d.

any of the above

Discuss
Answer: (a).inoculating the susceptible strain of a crop with a mild strain of a virus that helps in developing resistance against more virulent strain
Q119.
Phosphinothricin acetyl transferase is encoded by

a.

gene bxn in Klebsiella pneumoniae

b.

bar gene in Streptomyces spp

c.

both (a) and (b)

d.

none of these

Discuss
Answer: (b).bar gene in Streptomyces spp
Q120.
Reducing the expression of pectin methylesterase (PME) has resulted in

a.

plants with resistance to bacteria and fungi

b.

tomato juice that has higher viscosity

c.

tomato fruit that last longer before they become rotten

d.

tomato fruit that will not ripen

Discuss
Answer: (b).tomato juice that has higher viscosity
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