IMMUNOSERO PART 5

Pro-B cell has distinctive markers that include surface antigens

• CD46R

• CD19

• CD99

• AOTA

The first heavy chains synthesized are the u chains, which belong to the class of immunoglobulins called_

• IgA

• IgG

• IgM

• IgA2

Acts as a receptor for a breakdown product of the complement component C3, known as C3d

• CD40

• CD21

• CD19

• CD8

MHC means

• Major Homogenous Complex

• Minor Heterogenous Complex

• Major Histocompatibility Complex

• Minor Histochemical Complex

B-cell maturation

• activated B cells

• mature B cells

• memory B cell

• plasma cell

Answer explanation

lisoda ato uy 😂

Identify the image

• NK cells

• Dendritic cells

• Helper T (Th) cells

• antibodies bind antigens on the surface of target cells

Plasma cells are normally found in the blood. B cells can be activated to produce antibody through T-independent antigens.

• first statement is correct

• second statement is correct

• Both are incorrect

• Both are correct

important for interaction of B cells with T cells

• CD19

• MHC class I

• CD40

• MHC class II

T cells exposed to antigen

• Activated T cells

• Sensitized T cells

• Mature T cells

Who is this?

• Ellie Metchnikoff

• Edward jenner

• Kylie Jenner

• Bruce Jenner

Answer explanation

Easy?