Immune Response

Question 1

What is an antigen

Answer 1

1 Foreign protein
2 that stimulates an immune response

Question 2

What is an antibody?

Answer 2

1 a protein specific to an antigen
2 produced by B cells

Question 3

Describe how B-Lymphocytes respond when they are stimulated by antigens

Answer 3

1 divide by mitosis
2 produce plasma cells
3 plasma cells make antibodies
4 plasma cells produce memory cells

Question 4

Describe viral replication

Answer 4

1 attachment proteins attach to receptors
2 viral nucleic acid enters cell
3 nucleic acid replicated in cell