primary response

Question 1

what do all cells have?

Answer 1

unique proteins on their surface called antigens

Question 2

what do foreign antigens do?

Answer 2

stimulate immune response

Question 3

list the steps of immune response

Answer 3

. lymphocytes spot foreign antigen
. lymphocytes multiply to form clones
. clones form plasma cells
. plasma cells produce antibodies
. some clones become memory cells

Question 4

what are plasma cells?

Answer 4

short lived

Question 5

what are memory cells ?

Answer 5

long lived