Biology, 24.06.2019 21:50 SRTBANDIT4655
Which of the following best describes the influence carrying capacity has on the growth rate of populations? a. if the carrying capacity of an ecosystem is exceeded, the growth rates of populations will increase. b. if the carrying capacity of an ecosystem is exceeded, the growth rates of populations will decrease. c. if the carrying capacity of an ecosystem is exceeded, the growth rates of populations will remain unchanged. d. if the carrying capacity of an ecosystem is exceeded, all populations will become extinct.
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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 01:30
Acceleration is a direct result of a.) balanced forces b.) unbalanced forces c.) gravity d.) velocity hurry!
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Biology, 22.06.2019 12:30
Which term most precisely describes the cellular process of breaking down large molecules into smaller ones? a) catalysis b) metabolism c) anabolism d) dehydration e) catabolism
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Biology, 22.06.2019 15:10
Which of the following requires the use of energy and the of transport proteins to move a molecule across a cell membrane?
Answers: 1
Which of the following best describes the influence carrying capacity has on the growth rate of popu...
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