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Genetic Engineering Tools Quiz

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Questions and Answers

Which enzymes were essential for genetic engineering or recombinant DNA technology?

Polymerase enzymes, helicase enzymes, ligases

Polymerase enzymes, ligases, vectors

Restriction enzymes, helicase enzymes, vectors

Restriction enzymes, polymerase enzymes, ligases (correct)

What is the function of the first restriction endonuclease, Hind II?

It enhances the functioning of polymerase enzymes in genetic engineering

It adds methyl groups to DNA to restrict the growth of bacteriophage

It isolates and characterizes specific DNA nucleotide sequences

It cuts DNA at a specific point by recognizing a particular sequence of six base pairs (correct)

What was the role of the first isolated restriction endonuclease, Hind II?

Isolating and characterizing specific DNA nucleotide sequences

Enhancing the functioning of ligases in genetic engineering

Adding methyl groups to DNA to restrict the growth of bacteriophage

Cutting DNA at a specific point by recognizing a particular sequence of six base pairs (correct)

What did the two enzymes isolated in 1963, responsible for restricting the growth of bacteriophage in Escherichia coli, do?

<p>One added methyl groups to DNA, while the other cut DNA</p> Signup and view all the answers

What is the specific base sequence recognized by Hind II for cutting DNA?

<p>A particular sequence of six base pairs</p> Signup and view all the answers

Genetic Engineering Tools Quiz

Choose a study mode

Podcast

Questions and Answers

Which enzymes were essential for genetic engineering or recombinant DNA technology?

What is the function of the first restriction endonuclease, Hind II?

What was the role of the first isolated restriction endonuclease, Hind II?

What did the two enzymes isolated in 1963, responsible for restricting the growth of bacteriophage in Escherichia coli, do?

What is the specific base sequence recognized by Hind II for cutting DNA?

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