Examlex
Because polar bears are white,they are difficult to see as they stalk seals; their white fur is an example of an adaptation.
Guanine
One of the four main nucleobases found in the nucleic acids DNA and RNA, characterized by a double-ring structure that pairs with cytosine.
Messenger RNA
A type of RNA that carries genetic information from DNA to the ribosome, where it specifies the amino acid sequence of the protein products of gene expression.
Ribosomal RNA
A molecular component of ribosomes, essential for protein synthesis in all living organisms, constituting the enzymatic and structural platform for the translation of mRNA into proteins.
Transfer RNA
A type of RNA molecule that helps decode a messenger RNA (mRNA) sequence into a protein during the process of translation.
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