Biology, 19.09.2019 02:10 jenna34032
During a cell-mediated immune response, which of the following describes how infected cells are detected by the immune system? the infected cell’s membrane shows some of the antigens of the invading pathogen. the pathogen engulfs and destroys healthy cells, leaving antigens behind. antibodies bind with the pathogen’s antigens, causing inflammation and swelling. memory b cells recognize the cell shape that results from infection by specific pathogens.
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Biology, 21.06.2019 17:00
Trilobal fibers were found on kidnapping victim. which of the following fibers would most likely to be trilobat? a. cotton b. nylon c. wool d. silk me
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Biology, 22.06.2019 04:00
Asolution of an enzyme and a substrate was placed in a water bath and the temperature of the reaction was raised gradually. the graph shown was plotted at the end of the experiment. what can be concluded from the graph? a) temperature has no effect on the activity of the enzyme. b) the effect of temperature on the enzyme is unpredictable. c) the enzyme shows increased activity up to a certain temperature. d) the activity of the enzyme is inversely proportional to the temperature.
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Biology, 22.06.2019 06:50
Drag the tiles to the correct boxes to complete the pairs. match the nitrogenous base of dna with its complement.
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Biology, 22.06.2019 07:30
What will happen if deforestation continue to destroy the green plant on the planet
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During a cell-mediated immune response, which of the following describes how infected cells are dete...
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Mathematics, 30.09.2019 23:00
Mathematics, 30.09.2019 23:00
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