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Rifka Takes Two Tests for Which She Studies Equally Hard

question 49

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Rifka takes two tests for which she studies equally hard. She gets an A on one and a D on the other. She explains that she got the A because she is "smart" in that subject and got the D because the test was unfair and too difficult. Rifka's explanation is best thought of as an example of:


Definitions:

Primary RNA Transcript

The initial RNA copy made from a DNA template during transcription before any modifications occur.

Exons

Segments of a DNA or RNA molecule containing information coding for a protein or peptide sequence.

Introns

Non-coding sections of DNA within a gene that are removed during RNA splicing, not directly involved in coding for proteins.

Cis-Acting Elements

DNA sequences in the vicinity of the structural portion of a gene that regulate the expression of that gene.

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