Which of the Following Is Not One of the Defining

question 70

Multiple Choice

Which of the following is not one of the defining functions of a portal?

• A) commerce
• B) content
• C) auctions
• D) navigation of the Web

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Definitions:

tRNA Triplet

A sequence of three nucleotides in transfer RNA that is complementary to the codon in messenger RNA and specifies a particular amino acid during protein synthesis.

mRNA

A category of RNA known as messenger RNA transfers the genetic blueprint from DNA to the ribosome, dictating the sequence of amino acids in proteins produced through gene expression.

Promoter

A specific region of DNA that initiates transcription of a particular gene, playing a crucial role in gene expression.

RNA Polymerases

Enzymes responsible for catalyzing the synthesis of RNA from DNA templates, playing a crucial role in gene expression.