CD4 Molecules on T Cells Bind To

question 10

Multiple Choice

CD4 molecules on T cells bind to:

• A) CD40
• B) B7 molecules
• C) MHC class I molecules
• D) MHC class II molecules

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Definitions:

Common Isotope

A variant of a chemical element that has the same number of protons but a different number of neutrons in its nucleus, and is normally more abundant than other isotopes.

Carbon

A chemical element with symbol C, essential to all known life forms, and the basis of organic chemistry.

Atomic Mass

The mass of an atom, typically expressed in atomic mass units (amu), representing the total number of protons and neutrons in the nucleus.

Covalent Bonds

A chemical bond formed by the sharing of one or more pairs of electrons between atoms.