During a humoral immune response, which of the following happens when a pathogen is recognized? multiple choice between: memory b cells divide to form plasma cells that surround the pathogen. the antibodies on b cells bind to the antigens on the pathogen's surface. memory t cells produce t cells that search for the pathogen and destroy it. t cells signal cytotoxic t cells to attack cells infected by the pathogen.
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Biology, 21.06.2019 19:00
Iron reacts with oxygen to produce iron oxide (rust). this reaction is represented in an equation as 4fe + xo2 → 2fe2o3. identify the value of x that will balance the equation.
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What is the difference between how ionic and covalent bonds form
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Jason adds the antibiotic penicillin to a bacterial culture. the bacteria develop genetic modifications in their genome, which gives them resistance to the antibiotic penicillin. what caused this genetic modification?
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Drag each label to the correct location in the equation. not all tiles will be used. the density of mercury is 13.6 grams per cubic centimeter. complete the steps for converting 13.6 g/cm3 to kg/m3. (1 kg = 1,000 g, 1 m3 = 106 cm3)
Answers: 3
During a humoral immune response, which of the following happens when a pathogen is recognized? mul...
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