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!

So, are you ready to put your Gene Transfer in Plants knowledge to the test? Let's get started with our carefully curated MCQs!

Gene Transfer in Plants MCQs | Page 9 of 15

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Q81.
What is the approximate size (in kb) of the melon mitochondrial genome?

a.

600 kilobase

b.

1200 kilobase

c.

2400 kilobase

d.

3000 kilobase

Discuss
Answer: (c).2400 kilobase
Q82.
When an organism has a life cycle with alternation of generations, the haploid generation is the

a.

zygote

b.

gametophyte

c.

gamete

d.

sporophyte

Discuss
Answer: (b).gametophyte
Q83.
When do kinetochore microtubules pull chromosomes towards opposite spindle poles?

a.

In anaphase A

b.

In anaphase B

c.

In metaphase

d.

In telophase

Discuss
Answer: (a).In anaphase A
Q84.
Resistance to sulphonyl urea compounds in transgenic tobacco plant has been developed by the transfer of

a.

gene for EPSPS (5-enol-pyruvyl shikimat 3 phosphate synthase)

b.

gene for ALS (acetolactate synthase)

c.

gene for GS (glutamine synthase)

d.

any of the above

Discuss
Answer: (b).gene for ALS (acetolactate synthase)
Q85.
In transgenic plants that have been manipulated to express patho-genesis-related (PR) proteins all the time it has been shown that

a.

these provide no protection at all against pathogens

b.

expression of one PR protein provides high levels of protection against many pathogens

c.

expression of two PR proteins provides some protection against a few pathogens

d.

these proteins trigger the production of other antimicrobial defenses

Discuss
Answer: (d).these proteins trigger the production of other antimicrobial defenses
Q86.
Resistance to L-phosphinothrium in tobacco plants is developed by the transfer of

a.

gene for EPSPS (5-enol-pyruvyl shikimat 3 phosphate synthase)

b.

gene for ALS (acetolactate synthase)

c.

gene for GS (glutamine synthase)

d.

any of the above

Discuss
Answer: (c).gene for GS (glutamine synthase)
Q87.
A __________ is a small laboratory set up to simulate conditions of a particular environment.

a.

microcosm

b.

mibridization

c.

bioremediation

d.

rhizosecretion

Discuss
Answer: (a).microcosm
Q88.
The roots of a plant are converted into drug-producing structures in a process called

a.

microcosm establishment

b.

mibridization

c.

bioremediation

d.

rhizosecretion

Discuss
Answer: (d).rhizosecretion
Q89.
ACC demainase gene is responsible for

a.

synthesis for ethylene

b.

degradation of ACC an immediate precursor to ethylene

c.

both (a) and (b)

d.

synthesis of polygalactouranase

Discuss
Answer: (b).degradation of ACC an immediate precursor to ethylene
Q90.
Two genes from a bacterium (Alcaligenes eutrophus) and a cotton gene produce

a.

a plastic

b.

a vaccine against the bacterium

c.

a pharmaceutical product

d.

herbicide resistance

Discuss
Answer: (a).a plastic
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