At What Stage of T-Cell Development Is the Pre-TCR Expressed

question 29

Multiple Choice

At what stage of T-cell development is the pre-TCR expressed?

• A)DN
• B)DP
• C)SP
• D)Pro-T cell
• E)None of the answers are correct.

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Definitions:

Aromatherapy

The use of natural oils extracted from flowers, bark, stems, leaves, roots or other parts of a plant to enhance psychological and physical well-being.

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A chronic respiratory condition that inflames and narrows the airways, causing difficulty breathing, wheezing, and coughing.

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