With What Structure Does the Capitulum of the Humerus Articulate

question 2

Multiple Choice

With what structure does the capitulum of the humerus articulate?

• A) condyle of the radius
• B) trochlear notch of the ulna
• C) head of the radius
• D) metacarpophalangeal

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Definitions:

Inducers

Substances that increase the rate of enzyme activity or gene expression.

Missense Mutation

A type of genetic mutation where a single nucleotide change results in the coding of a different amino acid, potentially altering protein function.

Lac Operon

The lac operon is a segment of DNA found in bacteria that consists of genes necessary for metabolizing lactose, serving as a classic example of gene regulation.

Repressor Protein

A protein that binds to specific DNA sequences, preventing the transcription of genetic information from DNA to mRNA.