MCQ Questions for Class 12 Biology Chapter 12 Biotechnology and its Applications with Answers Set-B

Biotechnology and its Applications Class 12 Biology MCQs Questions with Answers

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 Quiz

Class 12 Biology Chapter 12 MCQ Online Test

You can refer to NCERT Solutions for Class 12 Biology Chapter 12 Biotechnology and its Applications to revise the concepts in the syllabus effectively and improve your chances of securing high marks in your board exams.

Biotechnology and its Applications Class 12 Biology MCQ online test

Q1.	Natural genetic engineer is :
	A.Bacillus subtilis
	B.Pseudomonas sp.
	C.Escherichia coli
	D.Agrobacterium tumefaciens

Ans: Bacillus subtilis

Q2.	Bt toxin is :
	A.Intracellular lipid
	B.Intracellular crystalline protein
	C.Extracellular crystalline protein
	D.Lipid

Ans: Intracellular lipid

Q3.	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

Ans: High protein content

Q4.	First biochemical to be produced commercially by microbial cloning and genetic engineering:
	A.Human insulin
	B.Penicillin
	C.Interferons
	D.Fertility factor

Ans: Penicillin

Q5.	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)

Ans: DNA finger printing

Q6.	Anticoagulant hirudin is found in:
	A.In Snake
	B.In Lizard
	C.In Leech
	D.In Scorpion

Ans: In Leech

Q7.	Herbicide resistant gene in plants is:
	A.Ct
	B.Mt
	C.Bt
	D.Gst

Ans: Gst

Q8.	The species used as natural genetic engineer is :
	A.Agrobacterim tumefaciens
	B.Bacillus thruingiensis
	C.Aspergillus
	D.Drosophila

Ans: Drosophila

Q9.	Most widely used Bioweapon is:
	A.Bacillus subtilis
	B.Biometallurgial techniques
	C.Bacillus anthracis
	D.Bioinsecticidal plant

Ans: Bioinsecticidal plant

Q10.	Bacillus thruingiensis (Bt) strains have been used for designing nobel:
	A.Biofertilizers
	B.Biometallurgical techniques
	C.Biomineralization processes
	D.Bioinsecticidal plants

Ans: Biofertilizers

Q11.	What was the world’s first ever mammal to be successfully cloned from an adult cell?
	A.Sheep
	B.Monkey
	C.Cow
	D.Calf

Ans: Sheep

Q12.	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

Ans: Vitamin B₁₂ and Vitamin B₂

Q13.	Kohler and Milstein developed biotechnology for production of
	A.Modern vaccines
	B.Immobilised enzymes
	C.Monoclonal antibodies
	D.Myelomas

Ans: Monoclonal antibodies

Q14.	The discovery that led to the development of first antibiotic was made by
	A.Jenner
	B.Pasteur
	C.Fleming
	D.Waksman

Ans: Fleming

Q15.	Genetically engineered bacteria have been used in commercial production of
	A.Thyroxine
	B.Testosterone
	C.Human insulin
	D.Melatonium

Ans: Human insulin

Q16.	Hepatitis B vaccine is
	A.First generation vaccine
	B.Second generation vaccine
	C.Third generation vaccine
	D.Interferon

Ans: Second generation vaccine

Q17.	Biological control of agricultural pests, unlike chemical control is
	A.toxic
	B.self perpetuation
	C.polluting
	D.very expensive

Ans: self perpetuation

Q18.	Transgenic crops developed to tolerate herbicides are
	A.Tomato and rice
	B.Rice and wheat
	C.Maize and sugarcane
	D.Tomato and Tobacco

Ans: Tomato and Tobacco

Q19.	Confusion technique is used in
	A.Reducing harmful insects
	B.Eliminating weeds
	C.Increasing population of predators
	D.Developing herbicides

Ans: Reducing harmful insects

Q20.	The first bioherbicide was obtained from
	A.Peninciilium
	B.Phytophthora palmivora
	C.Phythophthora infestons
	D.Bacillus thuringiensis

Ans: Phytophthora palmivora

MCQ Questions for Class 12 Biology

NCERT Solutions for Class 12 Biology

Class 12 Biologys

NCERT SOLUTIONS FOR CLASS 12

MCQ Questions for Class 12 Biology Chapter 12 Biotechnology and its Applications with Answers

MCQ Questions for Class 12 Biology Chapter 12 Biotechnology and its Applications with Answers Set-B

Biotechnology and its Applications Class 12 Biology MCQs Questions with Answers

Class 12 Biology Chapter 12 Quiz

Class 12 Biology Chapter 12 MCQ Online Test

Biotechnology and its Applications Class 12 Biology MCQ online test

MCQ Questions for Class 12 Biology

NCERT Solutions for Class 12 Biology

Class 12 Biologys

NCERT Solutions for Class 12 Biology

NCERT Solutions for Class 12 Biology

Class 12 Biology

Class 12 Biology

Class 12 Biology

Class 12 Biology

Biology : Class 12

Biology : Class 12

NCERT Biology Class 12

NCERT Biology Class 12

NCERT Bio Class 12

NCERT Bio Class 12

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12th NCERT Biology

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Class 12 Biology Chapters

MCQ QUESTIONS WITH ANSWER

NCERT SOLUTIONS FOR CLASS 12

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