Binding of Ras⋅GTP to Raf, followed by hydrolysis of Ras⋅GTP to Ras⋅GDP, releases active Raf from its inhibitory complex called as:

TLS Online TPP Program

#Question id: 1796

#Unit 4. Cell Communication and Cell Signaling

Protein-calorie malnutrition does NOT affect:

TLS Online TPP Program

#Question id: 1797

#Unit 4. Cell Communication and Cell Signaling

The stress induced by severe exercise can increase susceptibility to infection by:

TLS Online TPP Program

#Question id: 1798

#Unit 4. Cell Communication and Cell Signaling

The level of antigen:

TLS Online TPP Program

#Question id: 1799

#Unit 4. Cell Communication and Cell Signaling

Which is the single best defining feature of a regulatory T-cell?

TLS Online TPP Program

#Question id: 1800

#Unit 4. Cell Communication and Cell Signaling

What is the single most effective agent at downregulating Th2 cells?

TLS Online TPP Program

#Question id: 1801

#Unit 4. Cell Communication and Cell Signaling

Which of the following is the earliest site of hematopoiesis in the embryo?