OBJECTIVE LIFE SCIENCE
SIGNALLING IMMUNOLOGY CANCER
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Do thymic epithelial cells have MHCI and MHCII at the same time?
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Yes
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No
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -Because dendritic cells express both class I and class II MHC proteins, they can activate both cytotoxic and helper T cells.
Detailed explanation-2: -Class II major histocompatibility complex molecules (MHC class II) are highly expressed on the surface of epithelial cells (ECs) in both the lung and intestine, although the functional consequences of this expression are not fully understood.
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