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AHHHHH BIO
questions that i didn't know on my bio test but thank god for firedrills
Question | Answer |
---|---|
all viruses have.... | DNA, RNA, proteins (capsid) |
parasites | viruses hat use energy of cell and cell parts for reproduction |
b cells | produce more antibodies |
respond to environment | both |
evolve | both |
viruses can infect many | FALSE |
decomposers | nutrients back to environment, elements on earth would be locked up in dead organisms without. release nutrients for plant growth |
2nd line of defence | white blood cells/inflamatory response |
what do histamines trigger | white blood cells |
how are white blood cells found | antibodies tag them |
do prokaryotes have a nucleus? | no |