Biology, 05.10.2019 00:00 makayladurham19
Ultraviolent radiation can cause mutations in the dna of skin cells that have been overexposed to the sun. this dna has no effect on future offpring becasue what?
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Biology, 21.06.2019 19:50
Which experiment would most likely contain experimental bias ?
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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.
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Biology, 22.06.2019 09:30
Natural resources are any materials that humans obtain from the earth to meet our wants and needs.
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Ultraviolent radiation can cause mutations in the dna of skin cells that have been overexposed to th...
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