Recombinant Dna Technology -Multiple Choice Questions Quiz

Interactive MCQs on “Recombinant Dna Technology”:

Solve the following 10 questions. Only one option is correct. Click on the “Submit” button when done. Click on the “embed” button to use this quiz on your website. Click on “WhatsApp” to share this quiz.

Question 1:What is recombinant DNA technology?

(A) Creating genetic mutations randomly
(B) Combining different DNA sequences from the same organism
(C) Combining genes from different organisms to create new combinations
(D) Isolating DNA from a single organism

Question 2:Which enzyme is primarily used to cut DNA in recombinant DNA technology?

(A) DNA polymerase
(B) Restriction enzymes
(C) Ligase
(D) Reverse transcriptase

Question 3: What is the role of DNA ligase in recombinant DNA technology?

(A) To cut DNA at specific locations
(B) To replicate DNA
(C) To join DNA fragments
(D) To transcribe RNA

Question 4:What is a plasmid used for in recombinant DNA technology?

(A) It is used to form genetic mutations
(B) It acts as a carrier for DNA insertion
(C) It functions as an antibiotic
(D) It helps with cell division

Question 5:What is the purpose of transformation in recombinant DNA technology?

(A) The process of cloning an organism
(B) Insertion of foreign genes into cells
(C) Mutation of an organism’s DNA
(D) The process of gene deletion

Question 6:Which of the following is a common host organism used in recombinant DNA technology?

(A) Humans
(B) Dogs
(C) Yeast
(D) Escherichia coli (E. coli)

Question 7:What is genetic cloning?

(A) Creating new species
(B) Creating identical copies of a gene or organism
(C) Combining different species’ DNA
(D) Reversing genetic mutations

Question 8:What is the process of PCR (Polymerase Chain Reaction) used for in recombinant DNA technology?

(A) To degrade DNA
(B) To repair damaged genes
(C) To amplify DNA for further study
(D) To insert foreign DNA

Question 9:What is the primary application of recombinant DNA technology in medicine?

(A) Improving soil fertility
(B) Producing vaccines and hormones
(C) Cloning animals for research
(D) Creating artificial organs

Question 10:What is the technique of gene therapy?

(A) Replacing damaged organs
(B) Using drugs to treat diseases
(C) Modifying proteins to correct mutations
(D) Inserting or modifying genes in cells to treat disease