Biology, 24.06.2019 12:00 harleyy6802
What are the benefits that humans receive from the ecosystems called? a. sustainability. b. ecology. c. ecosystem services. d. ecological restoration
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Biology, 21.06.2019 17:10
Salmonella typhimurium is a food-borne bacterial pathogen that can cause severe gastrointestinal disease. salmonella is often phagocytosed by macrophages that normally destroy bacterial pathogens, but this bacterium is somehow able to prevent the complete maturation of phagolysosomes. salmonella is able to tolerate the low ph of phagolysosomes, and in fact responds to the drop in ph by secreting toxins that interfere with other cellular responses. which of the following differences would you expect to contribute to the survival of a bacterium within an salmonella-containing phagosome, compared to a healthy phagolysosome? decreased activity of acid hydrolases increased activity of acid hydrolases decreased import of h+ ions increased import of h+ ions my guess is decreased activity of acid hydrolases but i'm not sure.
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Biology, 22.06.2019 02:00
Which best describes what you will do in the reaching your academic potential course?
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Biology, 22.06.2019 08:00
In which state was more than 100 billion tons of coal mined in 2005?
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What are the benefits that humans receive from the ecosystems called? a. sustainability. b. ecolog...
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Mathematics, 07.08.2019 01:20