Wednesday
March 29, 2017

Post a New Question

Posted by on .

Antibodies are
A. proteins or polysaccharides usually found on the cell surface of invading bacteria or viruses
B. proteins that consist of two light and two heavy polypeptide chains
C. proteins circulating in the blood that tag foreign blood cells for complement-mediated lysis
D. proteins embedded in B-cell membranes
E. b,c,and d are correct
---I have chosen E...second opinions?

  • Please Check my answer! - ,

    I really appreciate any opinions!

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question