Production of a Recombinant DNA Molecule Makes Use of Which

question 57

Multiple Choice

Production of a recombinant DNA molecule makes use of which of the following properties of DNA?

• A)Complementary single-stranded nucleic acid sequences can come together to form a duplex molecule.
• B)Duplex nucleic acid molecules can be separated by size by means of electrophoresis.
• C)A restriction enzyme cleaves duplex DNA molecules only at the positions of certain short sequences constituting the enzyme's restrictions site.
• D)DNA polymerase elongates a growing DNA strand by the addition of successive deoxynuclotides to the 3' end.
• E)DNA ligase is an enzyme that can join the ends of single-stranded DNA molecules.

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Definitions:

Exit Price

The amount that would be received from selling an asset or transferred liability in an orderly transaction between market participants.

Entry Price

The price at which a security or asset was bought, affecting the calculation of gains and losses for accounting or tax purposes.

Principal Market

The market with the greatest volume and level of activity for the asset.

Active Market

A market in which transactions for the asset or liability take place with sufficient frequency and volume to provide pricing information on an ongoing basis.