A Posterior and Anterior Root of Each Spinal Segment Unite

question 6

Multiple Choice

A posterior and anterior root of each spinal segment unite to form a

• A)cervical enlargement.
• B)lumbar enlargement.
• C)spinal nerve.
• D)spinal meninx.
• E)spinal ganglion.

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Definitions:

mRNA Stability

The propensity of messenger RNA molecules to remain intact and usable for protein synthesis within a cell.

DNA

DNA, the molecule responsible for carrying genetic information critical for the growth, development, functioning, and reproduction of all recognized living organisms and numerous viruses.

Codon

A sequence of three nucleotides in mRNA that specifies a particular amino acid or a start/stop signal in protein synthesis.

Nucleotides

The basic building blocks of DNA and RNA, composed of a sugar, a phosphate, and a nitrogenous base.