At a Specific Area of a Chromosome, the Sequence of Nucleotides

question 52

Multiple Choice

At a specific area of a chromosome, the sequence of nucleotides below is present where the chain opens to form a replication fork:
3' C C T A G G C T G C A A T C C 5'
An RNA primer is formed starting at the underlined T (T) of the template. Which of the following represents the primer sequence?

• A) 5' G C C T A G G 3'
• B) 3' G C C T A G G 5'
• C) 5' A C G T T A G G 3'
• D) 5' A C G U U A G G 3'
• E) 5' G C C U A G G 3'

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Definitions:

Bell

A resonant device that produces sound when struck, typically used for signaling or alarm purposes.

Light

Electromagnetic radiation within a certain portion of the electromagnetic spectrum, visible to the human eye and fundamental to vision and various biological processes.

Extinction Trials

Processes in which a conditioned response is weakened by presenting the conditioned stimulus without the unconditioned stimulus.

Conditioned Stimulus (CS)

In classical conditioning, a previously neutral stimulus that, after becoming associated with the unconditioned stimulus, triggers a conditioned response.