Biology, 20.09.2019 14:10 haydencheramie
Upon identifying an antigen in the bloodstream, b cells launch a chemical attack by producing antigens specific to the antibody. this is an example of immunity.
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How can you tell the difference between rough er from smooth er?
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Biology, 22.06.2019 09:00
What is the significance of the protein-lined pits? a. protein attracts other proteins needed for atp synthesis within the cell. b. protein-lined pits are able to transport one molecule at a time down the concentration gradient within the cell. c. the polarity of proteins allows other polar molecules to attach and be transported in the cell by transport channels. d. receptors within the pits allow ligands to fuse and be transported into the cell by endocytosis.
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Upon identifying an antigen in the bloodstream, b cells launch a chemical attack by producing antige...
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