Choose the Correct Paired Interaction in Order for T Cell

question 42

Multiple Choice

Choose the correct paired interaction in order for T cell activation to occur.

• A) CD8 T cells; Class I MHC proteins
• B) CD4 T cells; Class I MHC proteins
• C) CD8 T cells; Class II MHC proteins
• D) CD6 T cells; Class I MHC proteins
• E) CD6 T cells; Class II MHC proteins

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Definitions:

Isoelectronic

Describes atoms, molecules, or ions that have the same number of electrons and similar electronic structure, but different nuclear charges.

Octet Rule

A chemical rule of thumb that states atoms tend to combine in such a way that they each have eight electrons in their valence shells, giving them the same electron configuration as a noble gas.

Lewis Dot Structure

A diagrammatic method for representing an atom's valence electrons and the chemical bonds between atoms within a molecule.

Helium (He)

A colorless, odorless, tasteless, non-toxic, inert monatomic gas with the atomic number 2, making it the second lightest and second most abundant element in the observable universe.