Biology, 13.11.2020 19:10 Garciaapril1597
How does a daffodil population benefit from reproducing sexually instead of asexually?
Answers: 3
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 04:10
What noticeable trend from this graph might be used to make a conclusion?
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Biology, 22.06.2019 07:30
Which locations on the map are low-pressure areas? a b c d e
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Biology, 22.06.2019 20:00
Add solid urea to a beaker of water. the beaker gets very cold. is δh favorable or
Answers: 3
How does a daffodil population benefit from reproducing sexually instead of asexually?...
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