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.

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

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Gene Transfer in Plants MCQs | Page 5 of 15

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Q41.
Insect resistance in the transgenic plant has been achieved by

a.

transferring genes for Bt toxins

b.

transferring genes for protease inhibitors

c.

transferring genes for other insecticidal secondary metabolities

d.

all of the above

Discuss
Answer: (d).all of the above
Q42.
Which of the following is not true about synthetic seeds?

a.

Can be stored for a year without the loss of valuables

b.

Easy to handle

c.

Can be directly sown in the soil like natural seeds

d.

Need hardening in the green house

Discuss
Answer: (d).Need hardening in the green house
Q43.
Recalcitrant seeds are

a.

resistant to drying and freezing temperature

b.

killed by drying and freezing temperature

c.

both (a) and (b)

d.

none of above

Discuss
Answer: (b).killed by drying and freezing temperature
Q44.
Co-integrating transformation vectors must include a region of homology in

a.

the vector plasmid

b.

the Ti-plasmid

c.

between vector plasmid and Ti-plasmid

d.

none of these

Discuss
Answer: (c).between vector plasmid and Ti-plasmid
Q45.
Crown gall tissue

a.

can be cultivated in vitro in absence of bacteria

b.

retains tumorous properties when cultivated

c.

both (a) and (b)

d.

shows tumorous properties only in presence of bacteria

Discuss
Answer: (c).both (a) and (b)
Q46.
Integrated nopaline T-DNA occurs as

a.

single segment

b.

two segments

c.

three segments

d.

four segments

Discuss
Answer: (a).single segment
Q47.
Opines are

a.

amino acid derivatives found in tumor tissues

b.

amino acid derivatives found in normal tissues

c.

amino acid derivatives found in both normal as well as tumor tissues

d.

none of the above

Discuss
Answer: (a).amino acid derivatives found in tumor tissues
Q48.
T-DNA transfer and processing into plant genome requires products of which of the following genes?

a.

vir A,B

b.

vir G,C

c.

vir D,E

d.

All of these

Discuss
Answer: (d).All of these
Q49.
Because of large size of Ti-plasmid, intermediate vectors (IV) are developed in which T DNA has been subcloned into

a.

pBR 322 based plasmid vector

b.

pRK 2013

c.

pRN 3

d.

all of these

Discuss
Answer: (a).pBR 322 based plasmid vector
Q50.
The transfer of intermediate vectors into Agrobacterium are brought about by

a.

transformation

b.

biparental mating

c.

triparental mating

d.

transduction

Discuss
Answer: (c).triparental mating
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