Biotechnology and its Applications Class 12 MCQ Online Test With Answers Questions

Check the below NCERT MCQ Questions for Class 12 Biology Chapter 12 Biotechnology and its Applications with Answers Pdf free download. MCQ Questions for Class 12 Biology with Answers were prepared based on the latest exam pattern. We have provided Biotechnology and its Applications Class 12 Biology MCQs Questions with Answers to help students understand the concept very well.

Class 12 Biology Chapter 12 MCQ With Answers

Biology Class 12 Chapter 12 MCQs On Biotechnology and its Applications

Biotechnology And Its Applications MCQ With Answers Question 1.
Restriction Endonuclease used in RDT obtained from:
(a) Plasmid
(b) Bacterial ceils
(c) Bacterophages
(d) All Prokaryotic cells

Answer

Answer: (b) Bacterial ceils

MCQ On Biotechnology And Its Applications Pdf Question 2.
Recombinant DNA technology discovered by:
(a) Hargobind Khoorana
(b) James D. Watsan
(c) S. Kohen and H. Boer
(d) Sulton and Boveri

Answer

Answer: (c) S. Kohen and H. Boer

MCQ On Biotechnology And Its Applications Question 3.
Biopiracy is related to the following:
(a) Traditional knowledge
(b) Biomolecules and Bioresources, Isolation of gene from Bioresources
(c) Bioresources
(d) All of the above

Answer

Answer: (d) All of the above

Biotechnology And Its Applications MCQ Question 4.
Some bacterial occured B-7 Toxin’s crystal not kill the Bacteria because of:
(a) Bacteria is Antoxin
(b) Toxin is unripened
(c) Toxin is inactive
(d) Bacteria enclosed toxin a special sell

Answer

Answer: (c) Toxin is inactive

Biotechnology And Its Applications Class 12 MCQ Question 5.
Desired properties plants and Animals are possible by Which reproduction.
(a) Genetic Engineering
(b) Chromosomal Engineering
(c) Ekabana technology
(d) Bonsai technology

Answer

Answer: (a) Genetic Engineering

MCQ Of Biotechnology And Its Application Question 6.
By means of following Trans gene expression obtained:
(a) Inhibition of a Innate gene
(b) An occured Biosynthetic passway develop
(c) A protein occured with genotype expressed his desired
(d) None of the above

Answer

Answer: (d) None of the above

Biotechnology And Its Application MCQ Question 7.
First Transjenic crop was :
(a) Cotton
(b) Alsi
(c) Pea
(d) Tobacco

Answer

Answer: (d) Tobacco

MCQs On Biotechnology And Its Applications Question 8.
Adjoining of exotic gene is crop is called :
(a) Genetic Engineering
(b) Bio architecture
(c) Tissue culture
(d) Immunisation

Answer

Answer: (a) Genetic Engineering

MCQ Questions On Biotechnology And Its Applications Question 9.
Transgenic Bacteria and m the making of following :
(a) Epinephrin
(b) Human Insullin
(c) Glutanin
(d) Thyroxin

Answer

Answer: (b) Human Insullin

Biotechnology And Its Applications Class 12 MCQ Pdf Question 10.
Transgenic Golden Rice Highly Nutrient value for:
(a) Lysine
(b) Methionine
(c) Glutanin
(d) Vitamin-A

Answer

Answer: (d) Vitamin-A

MCQs Of Biology Class 12 Chapter 12 Question 11.
B7 Toxsin is :
(a) Intracellular lipid
(b) Intracellular crystal protein
(c) Extracellular Crystal protein
(d) Lipid

Answer

Answer: (b) Intracellular crystal protein

Application Of Biotechnology MCQ Question 12.
In a Transgenic crop gene for following:
(a) New protein synthesis
(b) Resistance from Antibiotics
(c) In the formation enzyme for Antibiotics
(d) All of these

Answer

Answer: (d) All of these

Biotechnology And Its Applications MCQ Pdf Question 13.
Monoclonal antibodies are obtained from:
(a) One parent for one antigen
(b) Different parents for one antigen
(c) One parent for many antigens
(d) Many parents for many antigens

Answer

Answer: (b) Different parents for one antigen

Class 12 Biology Chapter 12 MCQ Question 14.
Somatic hybridization can be done by:
(a) By Protoplast fusion
(b) By Haploid anther
(c) By cell culture
(d) ByPollen culture

Answer

Answer: (a) By Protoplast fusion

Biotechnology MCQ Class 12 Question 15.
Which Vitamin has been transferred to golden rice?
(a) Vit-B₁₂
(b) Vit-A
(c) Vit-D
(d) Vit-C

Answer

Answer: (b) Vit-A

MCQ On Application Of Biotechnology Question 16.
Which one of the following is a step of PCR?
(a) Denaturation
(b) Annealing
(c) Extension
(d) All of these

Answer

Answer: (a) Denaturation

Biotechnology Class 12 MCQ Question 17.
The Ti plasmid used in genetic engineering is obtained from:
(a) Bacillus thruingiensis
(b) E. Coii
(c) Agrobacterium hizogenes
(d) Agrobacterium tumefaciens

Answer

Answer: (d) Agrobacterium tumefaciens

MCQ On Biotechnology Class 12 Question 18.
From which one of the following plants, the insecticide pyrethrum is prepared.
(a) Cymohopogen
(b) Tephrosia
(c) Crysanthemum
(d) Vitivera

Answer

Answer: (c) Crysanthemum

Biopiracy Means MCQ Question 19.
The sheep ‘Dolly’ was cloned by using somatic cells from donor’s:
(a) Udder
(b) Skin
(c) Tongue
(d) Earlobe

Answer

Answer: (c) Tongue

Biotechnology And Its Applications MCQs Question 20.
The confirmatory test used to diagnose AIDA is:
(a) ELISA
(b) Western Plot
(c) ESR
(d) PCR

Answer

Answer: (a) ELISA

Question 21.
Natural genetic engineer is :
(a) Bacillus subtilis
(b) Pseudomonas sp.
(c) Escherichia coli
(d) Agrobacterium tumefaciens

Answer

Answer: (a) Bacillus subtilis

Question 22.
Bt toxin is :
(a) Intracellular lipid
(b) Intracellular crystalline protein
(c) Extracellular crystalline protein
(d) Lipid

Answer

Answer: (a) Intracellular lipid

Question 23.
Golden rice is a transgenic crop of the future with the following improved trail:
(a) Insec resistance
(b) Hight lysine (essential amino acid) content
(c) High protein content
(d) High vitamin A content

Answer

Answer: (c) High protein content

Question 24.
First biochemical to be produced commercially by microbial cloning and genetic engineering:
(a) Human insulin
(b) Penicillin
(c) Interferons
(d) Fertility factor

Answer

Answer: (b) Penicillin

Question 25.
A technology which has found immense use in solving cases of disputed percentage is:
(a) Polymerase chain reaction
(b) DNA finger printing
(c) None of these
(d) Both (a) and (b)

Answer

Answer: (b) DNA finger printing

Question 26.
Anticoagulant hirudin is found in:
(a) In Snake
(b) In Lizard
(c) In Leech
(d) In Scorpion

Answer

Answer: (c) In Leech

Question 27.
Herbicide resistant gene in plants is:
(a) Ct
(b) Mt
(c) Bt
(d) Gst

Answer

Answer: (d) Gst

Question 28.
The species used as natural genetic engineer is :
(a) Agrobacterim tumefaciens
(b) Bacillus thruingiensis
(c) Aspergillus
(d) Drosophila

Answer

Answer: (d) Drosophila

Question 29.
Most widely used Bioweapon is:
(a) Bacillus subtilis
(b) Biometallurgial techniques
(c) Bacillus anthracis
(d) Bioinsecticidal plant

Answer

Answer: (d) Bioinsecticidal plant

Question 30.
Bacillus thruingiensis (Bt) strains have been used for designing nobel:
(a) Biofertilizers
(b) Biometallurgical techniques
(c) Biomineralization processes
(d) Bioinsecticidal plants

Answer

Answer: (a) Biofertilizers

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