Biotechnology

Recombinant DNA Technology MCQs with Answers

Welcome to the Recombinant DNA Technology MCQs with Answers. In this post, we have shared Recombinant DNA Technology Online Test for different competitive exams. Find practice Recombinant DNA Technology Practice Questions with answers in Biology Tests exams here. Each question offers a chance to enhance your knowledge regarding Recombinant DNA Technology.

Recombinant DNA technology is a groundbreaking scientific technique that allows for the manipulation of genetic material to create new DNA sequences that would not naturally occur. This technology involves combining DNA from different sources to produce novel genetic combinations with desired traits. It has revolutionized various fields such as medicine, agriculture, and biotechnology.

In the medical field, recombinant DNA technology is pivotal in developing therapies and vaccines. For example, the production of insulin for diabetes treatment was transformed by inserting the human insulin gene into bacteria, enabling mass production of this vital hormone. This technology also plays a crucial role in gene therapy, where defective genes are replaced with functional ones to treat genetic disorders.

Agriculture has benefited immensely from recombinant DNA technology through the development of genetically modified organisms (GMOs). These GMOs exhibit traits such as pest resistance, improved nutritional content, and enhanced growth rates. Crops like Bt cotton and golden rice are prime examples of how recombinant DNA technology can address food security and malnutrition issues.

In biotechnology, recombinant DNA technology is used to produce enzymes, hormones, and other proteins for industrial and pharmaceutical applications. The ability to engineer microorganisms to produce specific proteins has streamlined the production process and reduced costs significantly.

Recombinant DNA technology continues to advance, opening new possibilities for scientific research and innovation. Its applications are vast and diverse, promising to address some of the most pressing challenges in health, agriculture, and industry.

Recombinant DNA Technology Online Quiz

By presenting 3 options to choose from, Recombinant DNA Technology Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Recombinant DNA Technology Questions and Answers and click over the correct answer.

  • Test Name: Recombinant DNA Technology MCQ Quiz Practice
  • Type: Quiz Test
  • Total Questions: 40
  • Total Marks: 40
  • Time: 40 minutes

Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure High Marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quizzes. simply click on question and comment below that question. so that we can update the answer in the quiz section.

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Recombinant DNA Technology MCQs

Recombinant DNA Technology

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1 / 40

What is the function of a plasmid in recombinant DNA technology?

2 / 40

What is the main advantage of using retroviruses as gene delivery vectors?

3 / 40

Which vector is commonly used to introduce genes into plant cells?

4 / 40

Which technique is used to determine the sequence of DNA bases?

5 / 40

Which technique is used to visualize gene expression in cells or tissues?

6 / 40

What is the purpose of recombinant DNA technology?

7 / 40

Which technique is used to separate DNA fragments based on their charge and size?

8 / 40

What is the main advantage of using CRISPR-Cas9 for genome editing?

9 / 40

Which technique is used to create multiple copies of a specific DNA sequence?

10 / 40

What is the purpose of a reporter gene in recombinant DNA technology?

11 / 40

Which enzyme is commonly used to join DNA fragments together in recombinant DNA technology?

12 / 40

Which technique is used to introduce foreign genes into animal embryos?

13 / 40

Which technique is used to determine the function of a specific gene?

14 / 40

Which organism was the first to be genetically engineered?

15 / 40

What is the primary application of CRISPR-Cas9 technology?

16 / 40

What is the function of a gene switch in recombinant DNA technology?

17 / 40

Which technique is used to insert foreign DNA into animal cells?

18 / 40

What is the main application of recombinant DNA technology in industry?

19 / 40

What is the main application of genetically modified (GM) crops?

20 / 40

What is the primary application of CRISPR-Cas9 technology in agriculture?

21 / 40

What is the main advantage of using bacteriophages as gene delivery vectors?

22 / 40

What is the function of a gene knockout in recombinant DNA technology?

23 / 40

What is the primary application of gene editing in agriculture?

24 / 40

What is the purpose of gene editing in plants?

25 / 40

What is the function of a selectable marker in recombinant DNA technology?

26 / 40

What is the purpose of gene silencing in recombinant DNA technology?

27 / 40

Which technique is used to identify the presence of specific DNA sequences?

28 / 40

Which technique is used to introduce foreign DNA into bacterial cells?

29 / 40

What is the primary purpose of DNA cloning?

30 / 40

What is the main advantage of using viral vectors for gene therapy?

31 / 40

What is the primary application of gene therapy?

32 / 40

What is the purpose of a selectable marker in recombinant DNA technology?

33 / 40

Which organism was the first to have its entire genome sequenced?

34 / 40

What is the purpose of genetic markers in recombinant DNA technology?

35 / 40

What is the purpose of genetic engineering in the production of insulin?

36 / 40

What is the primary use of recombinant DNA technology in medicine?

37 / 40

Which technique is used to separate DNA fragments based on size?

38 / 40

Which technique allows scientists to identify specific DNA sequences?

39 / 40

What is the main advantage of using adenoviruses as gene delivery vectors?

40 / 40

Which enzyme is used to cut DNA at specific sequences in recombinant DNA technology?

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