Biotechnology and its Applications CBSE Class 12 Biology MCQ Questions with Answer Keys

If you are preparing for CBSE Class 12 Board Exam Term 1 which will be an objective type questions paper, then you need to practice multiple choice questions of Class 12 Biology Chapterwise. In this article of AKVTutorials, you will get  Biotechnology and its Applications CBSE Class 12 Biology MCQ Questions with Answer Keys.

Biotechnology Applications MCQ Questions for Chapter 12 Question No 11:

Golden rice is

Option A : A variety of rice grown along the yellow river in China

Option B : Long stored rice having yellow colour tiny

Option C : A transgenic rice having gene for β-carotene

Option D : Wild variety of rice with yellow coloured grains

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Option C : A transgenic rice having gene for β-carotene

Biotechnology Applications MCQ Questions for Chapter 12 Question No 12:

In RNAi, genes are silenced using

Option A : ssDNA

Option B : dsDNA

Option C : dsRNA

Option D : ssRNA

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Option C : dsRNA

Biotechnology Applications MCQ Questions for Chapter 12 Question No 13:

The first clinical gene therapy was done for the treatment of

Option A : AIIDS

Option B : Cancer

Option C : Cystic fibrosis

Option D : SCID (Severe Combined Immuno Deficiency resulting form deficiency of ADDA)

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Option D : SCID (Severe Combined Immuno Deficiency resulting form deficiency of ADDA)

Biotechnology Applications MCQ Questions for Chapter 12 Question No 14:

ADA is an enzyme which is dificient in a genetic disorder SCID. What is the full form of ADA?

Option A : Adenosine deoxyaminase

Option B : Adenosine deaminase

Option C : Aspartate deaminase

Option D : Arginine deaminase

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Option B : Adenosine deaminase

Biotechnology Applications MCQ Questions for Chapter 12 Question No 15:

Silencing of a gene could be archived through the use of

Option A : RNAi only

Option B : Antisense RNA only

Option C : Both RNAi and Antisense RNA

Option D : None of these

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Option C : Both RNAi and Antisense RNA

Biotechnology Applications MCQ Questions for Chapter 12 Question No 16:

The Ti plasmid used in genetic engineering is obtained from

Option A : Bacillus Thruingiensis

Option B : E.Coli

Option C : Agrobacterium hizogenes

Option D : Agrobacterium tumefaciens

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Option D : Agrobacterium tumefaciens

Biotechnology Applications MCQ Questions for Chapter 12 Question No 17:

First biochemical to be produced commercially by microbial cloning and genetic engineering

Option A : Human insulin

Option B : Penicillin

Option C : Interferons

Option D : Fertility factor

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Option A : Human insulin

Biotechnology Applications MCQ Questions for Chapter 12 Question No 18:

Bacillus thruingiensis (Bt) strains have have been used for designing nobel

Option A : Biofertilizers

Option B : Biometallurgical techniques

Option C : Biomineralization process

Option D : Bioinsecticidal plants

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Option A : Biofertilizers

Biotechnology Applications MCQ Questions for Chapter 12 Question No 19:

Antigens are present

Option A : Inside nucleus

Option B : Inside cytoplasm

Option C : On cell surface

Option D : Inside Lysosomes

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Option C : On cell surface

Biotechnology Applications MCQ Questions for Chapter 12 Question No 20:

Confusion technique is used in

Option A : Reducing harmful insects

Option B : Eliminating weeds

Option C : Increasing population of predators

Option D : Developing herbicides

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Option A : Reducing harmful insects

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