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.
Biotechnology and its Applications Class 12 MCQs Questions with Answers
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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