Toll-like receptors:
A) are cytokines, are embedded in cellular membranes, AND are part of adaptive immunity.
B) each recognize a specific "danger" molecule AND are cytokines.
C) are embedded in cellular membranes AND are part of adaptive immunity.
D) each recognize a specific "danger" molecule AND are embedded in cellular membranes.
E) each recognize a specific "danger" molecule AND are part of adaptive immunity.