In the Modification of Eukaryotic MRNA,a "Cap" Consisting of A/an

question 2

Multiple Choice

In the modification of eukaryotic mRNA,a "cap" consisting of a/an _________ and a tail consisting of _______ are usually added to the transcript.

• A) acetyl group;multiple cytosines
• B) multiple guanines;methyl group
• C) multiple thymines;acetyl group
• D) methyl group;multiple adenines
• E) lipopolysaccharide;polypeptide

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Definitions:

Resonance Hybrid

A composite representation of a molecule that cannot be depicted accurately by a single structural formula, illustrating electron delocalization.

Aromatic

Describes organic compounds that contain one or more planar rings of atoms with delocalized pi electrons, following Huckel's rule.

Nodal Planes

Imaginary planes in an atom or molecule where the probability of finding an electron is zero, often associated with molecular orbitals.

P Orbitals

Atomic orbitals shaped like dumbbells, consisting of regions where there's a high probability of finding an electron outside the nucleus, pivotal in chemical bonding and valence.