Which Pectoral Girdle Does Not Articulate with the Bones of the Vertebrae

question 72

Multiple Choice

Which pectoral girdle does not articulate with the bones of the vertebrae?

• A) pectoral
• B) pelvic

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Definitions:

Active Repressor Protein

A protein that binds to specific DNA sequences to inhibit the transcription of certain genes, controlling gene expression.

Inactive RNA Polymerase

An RNA polymerase enzyme in a resting state that is not involved in the transcription of DNA into RNA.

Negative Control

An experiment or part of an experiment where no response is expected, serving to highlight the effect of the experimental treatment.

Repressible Genes

Genes whose expression can be decreased or turned off by the presence of a specific molecule.