Many Oncogenic Mutations Change the Rate at Which Cellular Genes

question 9

Multiple Choice

Many oncogenic mutations change the rate at which cellular genes are expressed.All of the following methods can be used to compare the gene expression profiles of cancer cells with those of the normal cells from which they are derived, except:

• A)Southern blot.
• B)Western blot.
• C)A DNA microarray.
• D)Northern blot.
• E)An immunological test that uses antibodies in order to detect proteins.

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Definitions:

Intonation

The variation in pitch during speech, influencing the meaning and emotion of the spoken words.

Pitch

The perceived frequency of a sound, determining how high or low it sounds.

Volume

The level of sound intensity or loudness, often considered in communication to emphasize or convey emotion.

Intonation

The variation of pitch while speaking, which can change the meaning of words and sentences.