Question 1

What is the first step in the process of creating recombinant DNA?

Accepted Answer

A. Isolation of the desired gene

Answer

D. Introduction of the recombinant DNA into a host cell

Answer

C. Selection of the transformed host cells

Answer

B. Insertion of the gene into a vector

Question 2

Which enzyme is commonly used to cut DNA at specific sites?

Accepted Answer

B. Restriction endonuclease

Answer

C. Polymerase

Answer

D. Reverse transcriptase

Answer

<P>  A. Ligase                      </P>

Question 3

What is the function of a vector in genetic engineering?

Accepted Answer

C. To introduce the desired gene into a host cell

Answer

A. To isolate the desired gene

Answer

B. To amplify the desired gene

Answer

D. All of the above

Question 4

Which of the following is not a potential host cell for recombinant DNA technology?

Accepted Answer

D. Mammalian cells

Answer

B. Plant cells

Answer

A. Bacteria

Answer

<P> C. Yeast                                              </P>

Question 5

What is the primary advantage of recombinant DNA technology?

Accepted Answer

D. All of the above

Answer

A. It allows for the production of large quantities of a specific protein

Answer

B. It enables the modification of existing genes

Answer

C. It facilitates the transfer of genetic material between different organisms

Question 6

Which of the following is a potential risk associated with recombinant DNA technology?

Accepted Answer

D. All of the above

Answer

C. Potential for misuse or bioterrorism

Answer

B. Ethical concerns

Answer

A. Unintended environmental impacts

Question 7

What is the role of a selectable marker in the process of creating recombinant DNA?

Accepted Answer

A. To identify successful gene transfer

Answer

D. To introduce the recombinant DNA into a host cell

Answer

B. To amplify the desired gene

Answer

C. To cut the DNA at specific sites

Question 8

Which of the following is not a step in the process of creating recombinant DNA?

Accepted Answer

C. Transcription of the recombinant DNA

Answer

D. Selection of the transformed host cells

Answer

B. Amplification of the desired gene

Answer

A. Isolation of the desired gene

Question 9

What is a potential ethical concern associated with recombinant DNA technology?

Accepted Answer

D. All of the above

Answer

B. Potential for misuse or bioterrorism

Answer

A. Environmental impact

Answer

C. Unintended health consequences

Question 10

Which of the following is a potential application of recombinant DNA technology?

Accepted Answer

D. All of the above

Answer

B. Development of genetically modified crops

Answer

C. Bioremediation

Answer

A. Production of pharmaceuticals

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