Which of the following is NOT a protein produced by virus-infected cells and secreted into the extracellular space where they bind to the surface of noninfected cells rendering them resistant to subsequent infection?
A)type 1 interferons
B)immunoglobulins
C)interferon α
D)interferon β

Question

Quizplus · Accepted Answer

Immunoglobulins are not produced by virus-infected cells as part of the immune response. Rather, they are produced by B cells in response to exposure to a pathogen or antigen. The other choices, type 1 interferons (including interferon α and β), are all examples of proteins that can be produced by virus-infected cells and secreted into the extracellular space to protect noninfected cells from subsequent infection.

Which of the Following Is NOT a Protein Produced by Virus-Infected