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The inferior horn of the lateral ventricle serves which cerebral lobe?

In this image, structure B contains sensory axons.

If the frequency of the voltage applied to a parallel RC circuit is increased, the phase angle will

In this image, structure C (red arrow):

When the frequency of the voltage applied to a series RC circuit is decreased, the impedance of the circuit will

In prokaryotes, which component must disassociate to allow for elongation by the RNA polymerase?

In the diagram below, which best corresponds to the region labeled as #4?

Eukaryotes have multiple RNA polymerases, which are each specialized for the promoters of specific subsets of genes (e.g. mRNAs only), while prokaryotes have only one type of RNA polymerase – but use different sigma subunits to recognize promoters of specific subsets of their genes. 

Which type of mutagen has a structure similar to one of the DNA nucleotides and therefore can work its way into DNA, where it pairs with a nucleotide?

Which of the following best describes the first step that occurs during the initiation of translation?