Biology, 18.10.2019 19:10 alialoydd11
Is blood clotting an example of a positive or negative feedback mechanism? explain your answer based on the description of the mechanism.
ii. blood clotting must happen quickly in order to be useful to the body. explain how this type of feedback mechanism is useful for accelerating the clotting process.
iii. imagine that a toxin in the bloodstream denatures the molecules that signal for platelets. predict how this would affect this feedback mechanism and the person's body as a result.
Answers: 2
Biology, 22.06.2019 05:00
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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Biology, 22.06.2019 10:00
In what part of the body does the most muscle activity happen?
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Is blood clotting an example of a positive or negative feedback mechanism? explain your answer base...
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