#Question id: 15771
#Unit 5. Developmental Biology
#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?
#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?
#Question id: 24112
#General Aptitude
#Question id: 3893
#Unit 3. Fundamental Processes
Protein structural motifs often have general functions in common. Which one of the following motifs is known to be involved in protein dimer formation, but not in direct protein-DNA interactions?