Immediately After Positive Selection

question 8

Multiple Choice

Immediately after positive selection

• A)the thymocyte reaches maturity and is exported to the periphery
• B)RAG proteins are degraded and are no longer synthesized
• C)receptor editing commences to eliminate reactivity against self antigens
• D)the developing thymocyte acquires a double-negative phenotype
• E)expression of pTα is repressed.

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Definitions:

Informal Structures

The unofficial and tacit social networks, relationships, and ways of working within an organization.

Organization Structure

The system of roles, responsibilities, and relationships within an organization that determines how it operates and makes decisions.

Reporting Relationships

The formal lines of authority and communication within an organization, indicating who reports to whom.

Communication Channels

The mediums through which information is transmitted from one entity to another, including verbal, non-verbal, written, and electronic means.