MCQs of Biology Class 12 Chapter 12
Biology :Chapter 12th Biotechnology and it's application McQ
1 Restriction Endonuclease is obtained from?
a) Bacteria Cell
b) Eascheria coli strains
c) Food chain
d) Toxin
Answer: Bacteria Cell
2.Recombinant DNA Technology is First discovered By ?
a) Paul Berg
b) S_ kohen
c) H_ Boyer
d) dansha
Answer: Paul Berg
3.in which of the following first Transgenic crop was ?
a) Tabaco
b) pea
c) wheat
d) Ragin
Answer: Tobaco
4.adjoining of the exotic gene is crop is called ?
a) Genetic Engineering
b) Revolution
c) Evolution
d) purification
Answer: Genetic Engineering
5.Which of the following methods Somatic Hybridizations can be done by ?
a) Fusion of hybrid
b) Fusion of protoplast
c) Fusion of male reproductive
d) Fusion hybrid and dihydrate
Answer: Fusion of protoplast
6.What is the name of first GMO Animals?
a) Mouse
b) Sheep
c) Dear
d) kangaroo
Answer: Mouse
7.ELISA is Stand for ?
a) Enzyme linked important sorbet assay
b) Enzymes linked immuno assay sorbet Association
c) Enzyme linked immuno assay
d) Enzymes Linked immunization solicitor Site
Answer: Enzyme Linked immunoassay
8.Who discovered the first DNA fingerprinting ?
a) Sir Alec Jeffreys
b) Dr marris
c) Louis Pasteur
d) Edward Jenifer
Answer: Sir Alec Jeffreys
9.Which of the following first vaccination was developed by ?
a) Louis Pasteur
b) Anthony
c) Hopkins
d) Edward Jones
Answer: Louis Pasteur
10.Which of the following Rabbies virus are developed?
a) Louis Pasteur
b) Edward herby
c) Moran Norman
d) Ernest Norman
Answer: Louis Pasteur
11.What is the name of polio vaccine?
a) saver vaccine
b) covid19 vaccines
c) vivid vaccines
d) Salk and Sabin
Answer: Salk and Sabin
12 . When was years DNA fingerprinting discovered ?
a)1909
b) 1979
c) 1999
d) 1984
Answer: 1984
13.Which of the following animals is example of Transgenic animals?
a) Rats
b) Rabbits
c) pig
d) All of these
Answers: All of these
14.How can man benefits from the Modification
a) Normal physiology and development
b) Study of disease
c) Vaccines safety
d) All of these
Answer: All of these
15.The animals that have had their DNA manipulated to process and express an extra foreign gene is known as
a) Transgenic animals
b) Study of diseases
c) Normal physiology
d) Vaccines safety
Answer: Transgenic Animals