When Does Antibody Diversity Occur in a B Cell

question 56

Multiple Choice

When does antibody diversity occur in a B cell?

• A)After a mature B cell is exposed to an antigen.
• B)After stimulation by TH1 cell.
• C)After stimulation by TH2 cell.
• D)During B cell maturation.
• E)After a mature B cell processes an antigen.

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Definitions:

Histones

Proteins that package and order the DNA into structural units called nucleosomes, playing a critical role in gene regulation.

Transcription

The process of synthesizing RNA from a DNA template, a key step in gene expression and protein production.

Flowering Plants

Plants that produce flowers for reproduction, belonging to the angiosperm group, which includes a vast majority of the world's plant species.

Stamens

The pollen-producing reproductive organ of a flower, consisting of an anther and a filament.