A CDNA Library Differs from a Genomic Library in Which

question 21

Multiple Choice

A cDNA library differs from a genomic library in which way?

• A) It consists solely of RNA molecules.
• B) It contains many copies of the gene of interest.
• C) It contains only coding sequences, not introns.
• D) It is typically 10-100 times the size of a DNA library.

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Definitions:

Ruff Degradation

A chemical reaction used to shorten the carbon chain of sugars by one carbon atom through oxidation.

Optically Active

Describes compounds that have the ability to rotate the plane of polarized light, a property often associated with the presence of chiral centers.

Aldaric Acid

A variety of sugar acid derived by converting the aldehyde group and the primary alcohol group in an aldose into carboxylic acids through oxidation.

Soyasaponin

A class of organic compounds found in soybeans, known for their foaming properties and potential health benefits.