Skip to content
Home » Recombinant DNA Technology MCQ with Answers

Recombinant DNA Technology MCQ with Answers

Recombinant DNA Technology MCQ with Answers below can help students evaluate their knowledge of concepts. Answers are also given for MCQ on recombinant DNA technology to help you remember. Try our MCQ on Recombinant DNA Technology to see if you can get all the answers right for the MCQ on recombinant DNA technology questions.

Recombinant DNA Technology MCQ with Answers

Creating artificial DNA by mixing various genetic materials (DNA) from multiple sources is called Recombinant DNA technology. This technology has become widely called genetic engineering. The concept of recombinant DNA was born from the invention of restricting enzymes in 1968, by Swiss microbiologist Werner Arber.

MCQ on recombinant DNA technology

1. The fusion of the DNA’s from two species into one DNA molecule is known as

a. Genetic recombination

b. Recombinant DNA techniques

c. Crossing over

d. Gene amplification

2. What of these isn’t an cloning vector?

a. Agrobacterium

b. Yeast

c. Neurospora

d. Bacteriophage

3. DNA is able to be distinguished by

a. Gel Electrophoresis

b. Autoradiography

c. X-Ray Crystallography

d. Centrifugation

4. Genomic library is prepared via

a. PCR technique

b. Shotgun Experiment

c. Colony Hybridization

d. All of These

5. Plasmids are utilized in genetic engineering due to the fact that they

a. Are Easily Available

b. Can Replicate

c. Can Integrate With Hosts Chromosome

d. Are Inert

6. Which bacterium most used in the field of genetic engineering in plants?

a. Salmonella typhii

b. Bacillus subtilis

c. Corynebacterium

d. Agrobacterium

7. Monoclonal antibody are created via

a. Pure Culture of Cells Producing Antibodies

b. Recombinant DNA Technology

c. Somatic Hybridization Technology

d. DNA-RNA hybridization

8. Genetically engineered bacteria are used in making

a. Thyroxine

b. Human Insulin

c. Ephedrine

d. Cortisoles

9. Which enzyme is employed to join fragments of DNA?

a. Ligase

d. Primase

c. DNA polymerase

d. Endouclease

10. The DNA sites where restriction enzymes are active are typically

a. Palindromic

b. Tandem Repeats

c. CG rich regions

d. TATA boxes

11. Which enzymes are required to make precise replicas of the vector DNA?

a. RNA polymerase

b. DNA polymerase

c. DNA ligase

d. Endonucleases

12. Which site where foreign DNA can be inserted into Agrobacterium plasmid?

a. t-RNA

b. c-DNA

c. T-DNA

d. B-DNA

13. Method to insert DNA into cells using electrical impulses is referred to as

a. Biolistics

b. Microinjection

c. Liposomes

d. Electroporation

14. The organisms that cause diseases are identified the use of

a. MAb’s

b. Microprojectiles

c. DNA Probes

d. Gene Transfer

15. The most effective method of treating genetic disorders in current times is

a. Gene Mapping

b. Genetic Counselling

c. Gene Therapy

d. Cloning

Answer Key

MCQ on Recombinant DNA Technology

We hope MCQ on recombinant DNA technology post helps you understand rDNA technology history, applications, advantages and limitations. Share our MCQ on recombinant DNA technology.

Further Readings