Biosynthesis of all N-linked oligosaccharides begins in the rough ER with a preformed branched oligosaccharide precursor containing_____

i) Glucose (Glc)

ii) Galactose

iii) Mannose (Man)

iv) N-acetylglucosamine (GlcNAc)

v) N-acetylgalactosamine (GalNAc)

TLS Online TPP Program

#Question id: 1421

#Unit 4. Cell Communication and Cell Signaling

XIAP proteins:

TLS Online TPP Program

#Question id: 1422

#Unit 4. Cell Communication and Cell Signaling

In cells that have been signaled to die via TNF-a receptor signaling but lack caspase-8 activity:

TLS Online TPP Program

#Question id: 1423

#Unit 4. Cell Communication and Cell Signaling

Which of the following is a characteristic of malignant tumors?

TLS Online TPP Program

#Question id: 1424

#Unit 4. Cell Communication and Cell Signaling

Gain-of-function mutations in which of the following genes typify colorectal carcinomas?

TLS Online TPP Program

#Question id: 1425

#Unit 4. Cell Communication and Cell Signaling

During metastasis, cells may undergo an epithelial-to-mesenchymal transition whereby there is a(n):

TLS Online TPP Program

#Question id: 1426

#Unit 4. Cell Communication and Cell Signaling

Which of the following promotes angiogenesis?