A Flask Contains 145

question 17

Multiple Choice

A flask contains 145.675 mL of a saline solution.If 24.2 mL of the saline solution are withdrawn from the flask,how should the volume of the saline solution that remains in the flask be reported?

• A)121.475 mL
• B)121.4 mL
• C)121.5 mL
• D)122 mL
• E)121 mL

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Definitions:

Ribosomal RNA

RNA molecules that form the core of the ribosome, playing a crucial role in the synthesis of proteins.

Transfer RNA

A type of RNA molecule that helps decode a messenger RNA (mRNA) sequence into a protein during protein synthesis.

Messenger RNA

A type of RNA that conveys genetic information from DNA to the ribosome, where it specifies the amino acid sequence of the protein products of gene expression.

Primary mRNA Transcript

The initial, unmodified RNA transcript produced by transcription from DNA.