The colony count of a 10^-8 plate in a dilution series is 162. What would the colony count be on the 10-9 dilution?

What will be an ideal response?


16.2

Biology & Microbiology

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Provisioning services ____

a. are critical functions that preserve and recycle resources upon which ecosystems depend b. transfer CO2 to a nutrient compartment in the biosphere c. enable populations to function within their food webs d. describe the availability of plants, animals, and other materials useful to all organisms e. involves planting crops for use by many organisms

Biology & Microbiology

How does epithelial tissue differ from connective tissue, in structure and function?

What will be an ideal response?

Biology & Microbiology

Select the statement that is true when comparing solutions with a pH of 6 and a pH of 8.

A. The solution with a pH of 8 has a 100 times higher concentration of hydrogen ions than a solution with a pH of 6. B. The solution with a pH of 6 has a 100 times lower concentration of hydrogen ions than a solution with a pH of 8. C. The solution with a pH of 6 has a 100 times higher concentration of hydrogen ions than a solution with a pH of 8. D. The solution with a pH of 6 has a 2 times higher concentration of hydrogen ions than a solution with a pH of 8. E. Solutions with a pH of 8 has a 2 times lower concentration of hydrogen ions than a solution with a pH of 6.

Biology & Microbiology

________ ________ is a process that can completely catabolize an organic energy source to CO2 using the glycolytic pathways and TCA cycle with O2 as the terminal electron acceptor for an electron transport chain.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology