Consider the accompanying pedigree of a rare autosomal recessive disease, PKU. Male with PKU marry with normal female whose father is PKU. What is probability of child affected with PKU?

TLS Online TPP Program

#Question id: 1892

#Section 2: General Biology

The Arthus reaction is characterized by an intense infiltration by:

TLS Online TPP Program

#Question id: 1893

#Section 2: General Biology

The injection of tuberculin into the skin of a sensitized individual elicits:

TLS Online TPP Program

#Question id: 1894

#Section 2: General Biology

What are the major effector molecules involved in type IV hypersensitivity reactions?

TLS Online TPP Program

#Question id: 1895

#Section 2: General Biology

Septic shock associated with Gram-negative bacteria is primarily caused by:

TLS Online TPP Program

#Question id: 1896

#Section 2: General Biology

The single best description of an allergen is that it is:

TLS Online TPP Program

#Question id: 1897

#Section 2: General Biology

The single best description of type III hypersensitivity is that it involves: