CBSE Class 12 Biotechnology and its Applications Multiple Choice Questions with Answers. MCQ Questions Class 12 Biotechnology and its Applications with Answers Is Prepared Based on Latest Exam Pattern. Students can solve NCERT MCQ questions Class 12 Biotechnology and its Applications with Answers to know their preparation level.
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MCQ Questions Class 12 Biotechnology and its Applications with Answers - Set - 1
Question 1:
The first bioherbicide was obtained from
(a) Peninciilium
(b) Phytophthora palmivora
(c) Phythophthora infestons
(d) Bacillus thuringiensis
Correct Answer – (B)
Question 2:
Transgenic crops developed to tolerate herbicides are
(a) Tomato and rice
(b) Rice and wheat
(c) Maize and sugarcane
(d) Tomato and Tobacco
Correct Answer – (D)
Question 3:
Hepatitis B vaccine is
(a) First generation vaccine
(b) Second generation vaccine
(c) Third generation vaccine
(d) Interferon
Correct Answer – (B)
Question 4:
The discovery that led to the development of first antibiotic was made by
(a) Jenner
(b) Pasteur
(c) Fleming
(d) Waksman
Correct Answer – (C)
Question 5:
The two vitamins manufactured biotechnologically are
(a) Vitamin B12 and Vitamin B6
(b) Vitamin B12 and Vitamin B2
(c) Vitamin B6 and Vitamin B2
(d) Vitamin B12 and Vitamin B9
Correct Answer – (B)
MCQ Questions Class 12 Biotechnology and its Applications With Answers
Question 6:
Confusion technique is used in
(a) Reducing harmful insects
(b) Eliminating weeds
(c) Increasing population of predators
(d) Developing herbicides
Correct Answer – (A)
Question 7:
Biological control of agricultural pests, unlike chemical control is
(a) toxic
(b) self perpetuation
(c) polluting
(d) very expensive
Correct Answer – (B)
Question 8:
Genetically engineered bacteria have been used in commercial production of
(a) Thyroxine
(b) Testosterone
(c) Human insulin
(d) Melatonium
Correct Answer – (C)
Question 9:
Kohler and Milstein developed biotechnology for production of
(a) Modern vaccines
(b) Immobilised enzymes
(c) Monoclonal antibodies
(d) Myelomas
Correct Answer – (C)
Question 10:
What was the world’s first ever mammal to be successfully cloned from an adult cell?
(a) Sheep
(b) Monkey
(c) Cow
(d) Calf
Correct Answer – (A)
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