Examlex
The esophagus provides a passageway for substances from the larynx to the bronchi.
Complementary Strand
A nucleic acid strand that forms a sequence match according to the base pairing rules with another strand.
Base Sequence
The order of nucleotide bases in a DNA or RNA molecule that encodes genetic information.
Uracil
A nitrogenous base found in RNA that pairs with adenine during RNA synthesis.
Nucleotide Bases
The building blocks of DNA and RNA molecules, consisting of adenine (A), cytosine (C), guanine (G), thymine (T), and uracil (U, in RNA).
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