Biology, 12.04.2020 03:20 cakecake15
A person had an infection of his Peyer's patches and developed intestinal cancer. How could these two events be related?
Peyer's patches filter lymph in the intestine and would have removed the cancer cells.
Peyer's patches contain lymphocytes that may have killed the cancer cells.
Peyer's patches remove abnormal red blood cells, including cancer cells.
Peyer's patches secrete hormones that suppresses the reproduction of cancer cells.
Answers: 2
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Scenario 5 1) take 10 red and 10 black beans and place them, mixed, on the table. record the starting phenotype # and frequencies (% of your total population) of your starting population in the table provided (generation 0). 2) act as a predator. “capture” as many organisms as you can until you have reduced the population to three organisms. put them aside. at this point, the predators die. 3) the remaining organisms each produce 2 clonal offspring. multiply your organisms accordingly and allow them to mix on the table. calculate and record the resultant phenotype # and frequencies (% of your total population) of your population in the table provided (generation 1). 4) repeat the reproduction event, allowing each of your organisms to produce 2 clonal offspring. calculate and record the resultant phenotype # and frequencies (% of your total population) of your population in the table provided (generation 2). 5) repeat the reproduction event, allowing each of your organisms to produce 2 clonal offspring. calculate and record the resultant phenotype # and frequencies (% of your total population) of your population in the table provided (generation 3).
Answers: 1
A person had an infection of his Peyer's patches and developed intestinal cancer. How could these tw...
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