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Free Download as PDF of the detailed solutions for class 12 Biology from NCERT or CBSE text book as per exam pattern, to help you in day to day learning. We provide all important questions and answers from chapter Biotechnology and its Applications of Biology.
31
Genetic testing identifies changes in
[1]
genes
[2]
proteins
[3]
chromosomes
[4]
all of above
32
The term of biotechnology used to describe aquatic and marine applications is known as
[1]
blue biotechnology
[2]
green biotechnology
[3]
white biotechnology
[4]
red biotechnology
Answer: blue biotechnology
33
First use of pure microbiological process in an industrial procedure was made by
[1]
Alexander Fleming
[2]
Louis Pasteur
[3]
Charles Darwin
[4]
Chaim Weizmann
34
Field of biotechnology which is applied to industrial processes is known as
[1]
blue biotechnology
[2]
green biotechnology
[3]
white biotechnology
[4]
red biotechnology
Answer: white biotechnology
35
Mold Pencillium was discovered by
[1]
Alexander Fleming
[2]
Louis Pasteur
[3]
Charles Darwin
[4]
Chaim Weizmann
Answer: Alexander Fleming
36
Mold Pencillium was discovered by Alexander Fleming in
[1]
1931
[2]
1928
[3]
1935
[4]
1939
37
First use of biotechnology to convert food source into other form was made by
[1]
Alexander Fleming
[2]
Louis Pasteur
[3]
Charles Darwin
[4]
Chaim Weizmann
38
Example of green biotechnology is
[1]
industrial antibiotics
[2]
industrial chemicals
[3]
industrial catalysts
[4]
BT corn and pesticides
Answer: BT corn and pesticides
39
Example of red biotechnology is
[1]
antibiotics
[2]
pesticides
[3]
industrial catalysts
[4]
Bt corn
40
Application of biotechnology procedures in agricultural field is classified as
[1]
white biotechnology
[2]
red biotechnology
[3]
blue biotechnology
[4]
green biotechnology
Answer: green biotechnology
41
Example of white biotechnology is
[1]
Bt corn
[2]
use of enzymes in industry
[3]
use of pesticides
[4]
use of antibiotics
Answer: use of enzymes in industry
42
Economic output and investment of different types of biotechnologies is known as
[1]
bioremediation
[2]
biodegradation
[3]
bioeconomic
[4]
bioleaching
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