What is the source of the C-6 atom during de novo biosynthesis of purines?

TLS Online TPP Program

#Question id: 1604

#Unit 4. Cell Communication and Cell Signaling

Many viruses produce a protein immunoevasin that interferes with antigen presentation by MHC class I molecules. The immunoevasin interfere MHC presentation by

TLS Online TPP Program

#Question id: 1605

#Unit 4. Cell Communication and Cell Signaling

inhibition of class I presentation,

TLS Online TPP Program

#Question id: 1606

#Unit 4. Cell Communication and Cell Signaling

transporter associated with antigen processing(TAP) is ,

TLS Online TPP Program

#Question id: 1607

#Unit 4. Cell Communication and Cell Signaling

Which of the following does NOT protect body surfaces?

TLS Online TPP Program

#Question id: 1608

#Unit 4. Cell Communication and Cell Signaling

Pattern recognition receptors (PRR) include which of the following?

TLS Online TPP Program

#Question id: 1609

#Unit 4. Cell Communication and Cell Signaling

Which of the following does the mononuclear phagocyte system NOT include?