Signals That Define the Beginning and End of Protein Synthesis

question 31

Multiple Choice

Signals that define the beginning and end of protein synthesis are contained in:

• A) rRNA.
• B) tRNA.
• C) mRNA.
• D) the ribosome.
• E) protein.

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Definitions:

Molecular Polarity

A characteristic of a molecule with uneven distribution of electron density, resulting in the molecule having a positive end and a negative end.

Carbon Monoxide

A colorless, odorless, and tasteless gas produced by incomplete combustion, toxic to humans and animals when inhaled.

Molecular Polarity

A characteristic of molecules where there is an unequal distribution of electrons between atoms, leading to a molecule having a positive end and a negative end.

Methane Molecule

A chemical compound with the formula CH4, the simplest alkane and the main component of natural gas, consisting of one carbon atom surrounded by four hydrogen atoms.