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UPSC Exam  >  UPSC Tests  >  Test: Biotechnology - 1 - UPSC MCQ

Test: Biotechnology - 1 - UPSC MCQ


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10 Questions MCQ Test - Test: Biotechnology - 1

Test: Biotechnology - 1 for UPSC 2024 is part of UPSC preparation. The Test: Biotechnology - 1 questions and answers have been prepared according to the UPSC exam syllabus.The Test: Biotechnology - 1 MCQs are made for UPSC 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Biotechnology - 1 below.
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Test: Biotechnology - 1 - Question 1
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What is the primary definition of biotechnology according to the European Federation of Biotechnology?

Detailed Solution for Test: Biotechnology - 1 - Question 1
According to the European Federation of Biotechnology, biotechnology is defined as "The integration of natural science and organisms, cells, parts thereof and molecular analogues for products and services." This definition emphasizes the use of living organisms and biological processes for various applications.
Test: Biotechnology - 1 - Question 2
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Which of the following is an example of a traditional biotechnological process mentioned in the text?

Detailed Solution for Test: Biotechnology - 1 - Question 2
Brewing beer is an example of a traditional biotechnological process where yeast, a living organism, is used to produce beer through fermentation. This process has been practiced for centuries.
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Test: Biotechnology - 1 - Question 3
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What is the primary function of DNA in organisms?

Detailed Solution for Test: Biotechnology - 1 - Question 3
DNA primarily serves as the storehouse of genetic information in organisms. It carries the instructions needed for the growth, development, and functioning of living organisms.
Test: Biotechnology - 1 - Question 4
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What is the main purpose of DNA fingerprinting as mentioned in the text?
Detailed Solution for Test: Biotechnology - 1 - Question 4
DNA fingerprinting is used for identifying individuals based on their unique DNA sequences. It is employed in forensic investigations, paternity testing, and other applications requiring precise identification.
Test: Biotechnology - 1 - Question 5
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What is the term for DNA molecules formed by laboratory methods of genetic recombination?
Detailed Solution for Test: Biotechnology - 1 - Question 5
DNA molecules formed by laboratory methods of genetic recombination are known as Recombinant DNA (rDNA). These molecules combine genetic material from multiple sources.
Test: Biotechnology - 1 - Question 6
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Which technique involves introducing foreign DNA into recipient cells using a fine microsyringe under a microscope?
Detailed Solution for Test: Biotechnology - 1 - Question 6
Microinjection is a technique that involves directly injecting foreign DNA into recipient cells using a fine microsyringe under a microscope. This precise method is used for genetic engineering.
Test: Biotechnology - 1 - Question 7
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What is the main application of DNA bar-coding mentioned in the text?
Detailed Solution for Test: Biotechnology - 1 - Question 7
DNA bar-coding is primarily used for identifying plant leaves, even in the absence of fruit. It is a valuable tool for species identification in various fields, including botany.
Test: Biotechnology - 1 - Question 8
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What is the main benefit of DNA sequencing in agriculture mentioned in the text?
Detailed Solution for Test: Biotechnology - 1 - Question 8
DNA sequencing is used in agriculture for the production of genetically modified crops. Specific genes are introduced to make crops resistant to pests and herbicides.
Test: Biotechnology - 1 - Question 9
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Who developed the first methods for sequencing DNA?
Detailed Solution for Test: Biotechnology - 1 - Question 9
The first methods for sequencing DNA were developed by Fred Sanger, as well as by Walter Gilbert and Allan Maxam. Fred Sanger's method remains a basis for modern DNA sequencing techniques.
Test: Biotechnology - 1 - Question 10
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What is the purpose of genome sequencing?
Detailed Solution for Test: Biotechnology - 1 - Question 10
Genome sequencing is the process of obtaining the complex DNA sequence of an organism's genome. It provides valuable information for various scientific and medical purposes.
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