Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 1123
TLS Online TPP Program

#Question id: 1148

Phosphatidylinositol 4,5-bisphosphate (PIP2) is cleaved by phospholipase C into:

#Unit 4. Cell Communication and Cell Signaling

  1. 1,2-diacylglycerol (DAG).

  2. phosphatidylinositol (PI).

  3. inositol 1,4,5-trisphosphate (IP3).

  4. 1,2-diacylglycerol (DAG) and inositol 1,4,5-trisphosphate (IP3).

More Questions
TLS Online TPP Program

#Question id: 1566

#Unit 4. Cell Communication and Cell Signaling

Histamines trigger dilation of nearby blood vessels, and increase in their permeability. Which of the signs of inflammation are therefore associated with histamine release?
TLS Online TPP Program

#Question id: 1567

#Unit 4. Cell Communication and Cell Signaling

Which of the following cell types are responsible for initiating a secondary immune response?
TLS Online TPP Program

#Question id: 1568

#Unit 4. Cell Communication and Cell Signaling

which one of these is not a characteristics  of B-cell?
TLS Online TPP Program

#Question id: 1569

#Unit 4. Cell Communication and Cell Signaling

A bacterium entering the body through a small cut in the skin will do which of the following?
TLS Online TPP Program

#Question id: 1570

#Unit 4. Cell Communication and Cell Signaling

Which cells and which signaling molecules are responsible for initiating an inflammatory response?
TLS Online TPP Program

#Question id: 1571

#Unit 4. Cell Communication and Cell Signaling

Double-stranded RNA (dsRNA) recognize by