Biology, 30.10.2020 22:00 erenackermanlevijaeg
Is there a tomato type that is named after a city
Answers: 2
Biology, 21.06.2019 17:10, alejandra1201
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.
Answers: 1
Biology, 22.06.2019 16:00, cbittlelindseypbbml5
Draw a simple labelled diagram if a collenchyma tissue
Answers: 2
Biology, 23.06.2019 04:31, coopera1744
Which two animals are most closely related? explain.
Answers: 1
Is there a tomato type that is named after a city...
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