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