Correct the false statements to make them true. 2 points each 1. Allografts are grafts between different species.
Affinity maturation refers to an increase in antibody affinity.
Neutrophils can be attracted to inflamed tissue sites by complement components, cytokines, and bacterial products. A myeloma is a basophil-derived tumor. Apoptosis is programmed cell division. Ig is associated with two other molecules, Iga and Igb, on the surface of a B cell. Most of the T cells that arrive in the thymus will die in the thymus.