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 is the manipulation of genetic material for the purpose of forming new DNA sequences that under natural circumstances would not exist. Therefore, it means bringing together DNA from different sources to create novel genetic combinations that possess the desired characteristics and has revolutionized medicine, agriculture, and biotechnology.

In medicine, recombinant DNA technology plays a significant role in producing therapies and vaccines. For instance, the bulk production of insulin to treat diabetes was revolutionarized by putting the human insulin gene into bacteria for the mass production of the hormone in the treatment of diabetes. This technique also becomes a good technique in gene therapy whereby faulty genes are replaced with healthy genes for cure genetic disorders.

Genetically modified organisms are, in fact, GMOs that have improved agriculture greatly with recombinant DNA technology. These GMOs convey such traits as resistance to pests, nutritional content, and growth rates. Examples of recombinant DNA technology being tailored to solutions for food security and malnutrition are Bt cotton and golden rice.

In biotechnology, recombinant DNA technology produces enzymes, hormones, and other proteins for industrial and pharmaceutical applications. The process is incredibly efficient and reduces the costs by an unbelievable margin-through the ability to engineer microorganisms that can produce targeted proteins.

With the re-creation of DNA, many new advances today give scientists even more possibilities to explore innovation. Application is myriad and varied, holding the promise for solving some of the world’s most pertinent problems in health, agriculture, or 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 purpose of gene editing in plants?

2 / 40

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

3 / 40

What is the primary application of CRISPR-Cas9 technology?

4 / 40

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

5 / 40

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

6 / 40

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

7 / 40

What is the primary purpose of DNA cloning?

8 / 40

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

9 / 40

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

10 / 40

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

11 / 40

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

12 / 40

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

13 / 40

Which technique allows scientists to identify specific DNA sequences?

14 / 40

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

15 / 40

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

16 / 40

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

17 / 40

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

18 / 40

What is the purpose of recombinant DNA technology?

19 / 40

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

20 / 40

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

21 / 40

Which organism was the first to be genetically engineered?

22 / 40

What is the primary application of gene therapy?

23 / 40

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

24 / 40

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

25 / 40

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

26 / 40

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

27 / 40

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

28 / 40

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

29 / 40

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

30 / 40

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

31 / 40

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

32 / 40

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

33 / 40

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

34 / 40

What is the primary application of gene editing in agriculture?

35 / 40

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

36 / 40

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

37 / 40

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

38 / 40

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

39 / 40

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

40 / 40

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

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