Answers: 3
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 02:10
How does a gymnosperm prevent itself from pollinating the same tree
Answers: 1
Biology, 22.06.2019 06:20
Cells are adapted to preform specific functions. which of the following terms refers to this capability?
Answers: 2
Biology, 22.06.2019 10:50
The small molecule cyclic amp (camp) takes about 0.2 second to diffuse 10 μm, on average, in a cell. suppose that camp is produced near the plasma membrane on one end of the cell; how long will it take for this camp to diffuse through the cytosol and reach the opposite end of a very large cell, on average? assume that the cell is 200 μm in diameter.
Answers: 1
The basal ganglia and cerebellum are responsible for:. 1. executive functioning regulating one's own...
History, 24.02.2021 20:30
Health, 24.02.2021 20:30
Mathematics, 24.02.2021 20:30
History, 24.02.2021 20:30
Mathematics, 24.02.2021 20:30
Mathematics, 24.02.2021 20:30
Mathematics, 24.02.2021 20:30
English, 24.02.2021 20:30
Mathematics, 24.02.2021 20:30
Mathematics, 24.02.2021 20:30