Answers: 1
Biology, 22.06.2019 01:30
Which is an advantage of having memory cells when a pathogen is encountered for a second time. a) the memory cells are what proliferate into clones of cells in response to the binding of an antigen. b) memory cells are vital to the primary immune response in that they immediately recognize pathogens even at the first encounter. c) memory cells are essentially effector cells that are short lived and attack antigens even without having a receptor specific to that antigen. d) it ensures that more lymphocytes with a receptor specific to a particular antigen will be present than in a host that had never encountered that pathogen.
Answers: 1
Biology, 22.06.2019 10:20
Aquaternary consumer species would be expected to have a smaller population than a secondary consumer species. select the best answer from the choices provided t f
Answers: 1
Biology, 22.06.2019 14:50
Which statements best describe the atoms of the gas neon? check all that apply
Answers: 3
Why are biological dichotomous keys considered to be useful tools rather than taxonomaically signifi...
Mathematics, 06.05.2021 07:10
Chemistry, 06.05.2021 07:10
English, 06.05.2021 07:10
Mathematics, 06.05.2021 07:10
Mathematics, 06.05.2021 07:10
Computers and Technology, 06.05.2021 07:10
Social Studies, 06.05.2021 07:10
Mathematics, 06.05.2021 07:10
Mathematics, 06.05.2021 07:10