Biology, 18.03.2021 01:20 icantspeakengles
Early classification systems placed plants and fungi in the same kingdom. After further studying these organisms, taxonomists moved fungi into a separate kingdom. What question would have led scientists to separate plants and fungi into two distinct kingdoms?
Answers: 3
Biology, 22.06.2019 01:30, ayoismeisalex
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 09:30, Messick127
What is the difference between a scientific hypotheses and a scientific theory?
Answers: 1
Early classification systems placed plants and fungi in the same kingdom. After further studying the...
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