![subject](/tpl/images/cats/biologiya.png)
Biology, 22.11.2019 04:31 rayanne7099
Describe how catalase activity changes as ph decreases. use data from the table to support your answer.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 15:20
Barbara is converting 78Β°f to degrees celsius. first, she subtracts 32 from 78. what is the next step?
Answers: 1
![question](/tpl/images/cats/biologiya.png)
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.
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 03:00
Which of the following statements about archaea and bacteria is true? a. neither is single-celled. b. they both have nuclear membranes. c. neither reproduces by binary fission. d. they both lack a nuclear membrane.
Answers: 1
![question](/tpl/images/cats/biologiya.png)
You know the right answer?
Describe how catalase activity changes as ph decreases. use data from the table to support your answ...
Questions
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/istoriya.png)
History, 28.06.2019 06:30
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 28.06.2019 06:30
![question](/tpl/images/cats/mat.png)
Mathematics, 28.06.2019 06:30
![question](/tpl/images/cats/istoriya.png)
History, 28.06.2019 06:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 28.06.2019 06:30
![question](/tpl/images/cats/en.png)
English, 28.06.2019 06:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 28.06.2019 06:30
![question](/tpl/images/cats/health.png)
Health, 28.06.2019 06:30
![question](/tpl/images/cats/health.png)
Health, 28.06.2019 06:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/health.png)
Health, 28.06.2019 06:30
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 28.06.2019 06:30
![question](/tpl/images/cats/ekonomika.png)