Answers: 2
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 14:40
Explain the causes and effect of damage to the genetic code.
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Biology, 22.06.2019 20:30
Part of the elbow is formed by the end of the humerus. what do you call this part?
Answers: 1
What is the result of an inadequate supply of fuel wood?...
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