Chapter 3 Biotechnology Science 8th Class Punjab MCQ Tests
8th Class Science Chapter 3 MCQ Tests
Chapter 3 of 8th Class Science has 20 questions. If you take an online MCQ test, the system will randomly choose the questions. If you want to take the quiz by chapter then click the start test button.
Total Questions: 20
Total Marks: 20
Time: 20 Mins
Total Questions: 20
Total Marks: 20
Time: 20 Mins
20Min : 00 Sec Remaining
Question # 1
The process of converting environmental pollutants into harmless products by naturally occurring microbes is called.
Question # 2
A nucleotide has component, _____.
Question # 3
First biochemical to be produced commercially by microbial cloning and genetic engineering is:
Question # 4
Two strands of DNA are held together by _____.
Question # 5
Genetically engineered insulin can be obtained by:
Question # 6
The first recombinant antigen vaccine approved for human use is
Question # 7
_______ is the use of living microorganisms to degrade environmental pollutant.
Question # 8
A recombinant DNA molecule is produced by:
Question # 9
A vector is a plasmid used to transfer the:
Question # 10
A vector is a plasmid used to transfer the:
Question # 11
Use of living organisms to serve humans is:
Question # 12
What does GMO stand for?
Question # 13
Genetic engineering is accomplished in three basic steps. 2nd step of genetic engineering is:
Question # 14
Are foods derived from genetically modified crops nutritionally superior?
Question # 15
Current application of gene cloning include:
Question # 16
Environmental biotechnology involves:
Question # 17
Recombinant DNA contains DNA from _______.
Question # 18
Plasmids are used in genetic engineering . A plasmid is an extra _______.
Question # 19
Capability of an organism to resist a particular toxin or disease by action of defense mechanism is called
Question # 20
A vaccine can be:
Total Questions
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Question # 1
The process of converting environmental pollutants into harmless products by naturally occurring microbes is called.
Question # 2
A nucleotide has component, _____.
Question # 3
First biochemical to be produced commercially by microbial cloning and genetic engineering is:
Question # 4
Two strands of DNA are held together by _____.
Question # 5
Genetically engineered insulin can be obtained by:
Question # 6
The first recombinant antigen vaccine approved for human use is
Question # 7
_______ is the use of living microorganisms to degrade environmental pollutant.
Question # 8
A recombinant DNA molecule is produced by:
Question # 9
A vector is a plasmid used to transfer the:
Question # 10
A vector is a plasmid used to transfer the:
Question # 11
Use of living organisms to serve humans is:
Question # 12
What does GMO stand for?
Question # 13
Genetic engineering is accomplished in three basic steps. 2nd step of genetic engineering is:
Question # 14
Are foods derived from genetically modified crops nutritionally superior?
Question # 15
Current application of gene cloning include:
Question # 16
Environmental biotechnology involves:
Question # 17
Recombinant DNA contains DNA from _______.
Question # 18
Plasmids are used in genetic engineering . A plasmid is an extra _______.
Question # 19
Capability of an organism to resist a particular toxin or disease by action of defense mechanism is called
Question # 20
A vaccine can be:
Total Questions
1234567891011121314151617181920
Science MCQ Test by Topics
- +3.0 Biotechnology
- +3.1 DNA Replication
- +3.2 Introduction of Gene Into Bacterium
- +3.3 Genetic Modifications and Biotechnology Products
- +3.4 Application of Biotechnology
- +3.4.2 Food Production and Preservation
- +3.4.3 Health
- +3.4.4 Environment
Science
8th Class Punjab MCQ Tests
8th Class Online Classes 2026
Updated on: 12-09-2026
8th Class Online Preparation
8th Class 2026 Online
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