Escherichia coli is characterized as a facultative anaerobe. You set up an experiment to examine the growth of E. coli in 3 environments: a gasPak jar(0% oxygen), a candle jar(10% oxygen), and the benchtop(22% oxygen). Aside from differing oxygen levels, all other culture conditions (such as temperature and media used) were kept constant. Which of the following represents the most likely outcome of the experiment?
E. Coli will have heavy growth on the benchtop but moderate growth in the candle jar and the GasPak jar.
Answers: 3
Biology, 22.06.2019 02:30
Plz ! a frog has a genetic mutation in skin cells that causes part of its skin to turn orange the frog will not pass this genetic mutation onto its offspring because, a. the offspring will inherit skin cells from the other parent. b. mutated skin cells cannot divide and produce daughter skin cells. c. skin cells do not contribute genetic material to sex cells. d. parents do not contribute genetic material to their offspring.
Answers: 2
Biology, 22.06.2019 07:00
An ecologist studied the same species of deer during the summer and the winter. she noticed that during the summer, when there was plenty of food, the deer were energetic and playful. however, during winter when food was scarce, the deer moved more slowly and did not run unless they needed to escape a predator. which scientific fact is best supported by her observations?
Answers: 3
Biology, 22.06.2019 10:00
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Biology, 22.06.2019 12:00
Why does the earth spin slowly, not faster? is it possible to prove it scientifically? can you prove it with math?
Answers: 2
Escherichia coli is characterized as a facultative anaerobe. You set up an experiment to examine the...
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