Biology, 19.06.2021 23:00 abigailguzman4108
A common inhabitant of human intestines is the bacterium Escherichia coli. A cell of this bacterium in a nutrient-broth medium divides into two cells every 20 minutes. The initial
population of a culture is 53 cells.
(a) Find the relative growth rate. (Assume t is measured in hours.)
k=
(b) Find an expression for the number of cells after t hours.
P(t) =
(c) Find the number of cells after 8 hours.
(d) Find the rate of growth after 8 hours. (Round your answer to three decimal places.)
(e) When will the population reach 20,000 cells? (Round your answer to two decimal places.)
Answers: 2
Biology, 22.06.2019 00:10
How does natural selection change thephenotypes within a population over time?
Answers: 1
Biology, 22.06.2019 01:00
When does the circulatory system work with the respiratory system? a. during blood cell formation b. during cellular respiration c. during intestinal digestion d. during a viral infection
Answers: 2
Biology, 22.06.2019 10:00
What organ is the first to receive nutrients that have been absorbed from the digestive tract?
Answers: 1
Biology, 22.06.2019 17:00
Drag the labels to the correct location in the equation. not all labels will be used (1 kilometer = 1,000 meters, 1 hour = 60 minutes, 1 minute = 60 seconds) complete the steps necessary to convert 55 kilometers per hour to meters per second, min 60 1,000 15.28100 sec min 55 km 1 hour 5fhkem x 4 km] m x 1 hourin xoo1 min 1 km sec reset next
Answers: 1
A common inhabitant of human intestines is the bacterium Escherichia coli. A cell of this bacterium...
History, 19.10.2019 12:20
English, 19.10.2019 12:20
Mathematics, 19.10.2019 12:20
Spanish, 19.10.2019 12:20
French, 19.10.2019 12:20
Health, 19.10.2019 12:20