The Consequence of Allelic Exclusion at the Immunoglobulin Loci Ensures

question 2

Multiple Choice

The consequence of allelic exclusion at the immunoglobulin loci ensures that _____.(Select all that apply.)

• A)B-cell receptors have a low-avidity binding
• B)B cells express antigen receptors of a single specificity
• C)hybrid immunoglobulins are formed
• D)all functional copies of a gene are expressed
• E)homogeneous B-cell receptors bind more effectively to antigen.

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Definitions:

Color Vision

The capability of the visual system to distinguish objects based on the wavelengths of the light they reflect, emit, or transmit.

Cones

Photoreceptor cells in the retina of the eye responsible for color vision and functioning best under bright light conditions.

Response

A reaction or reply to a stimulus or a particular situation, ranging from physical responses in the body to complex emotional and cognitive reactions.

Hue

A color or shade in the color spectrum, defined by its wavelength of light.