A 10-5 dilution is performed on a culture of bacteria in order to perform viable plate counts. From the dilution, *0.1 mL* of solution is plated on solid media, and 278 colony forming units grow on the plate. How many bacteria are in a single mL of the original culture? Express your answer to two decimal places using scientific notation. In scientific notation 540 would be written as 5.40*10^2. Since only 0.1 mL is put on the plate, this counts as an extra dilution!!!Any time less than 1 mL is transferred, a dilution is being performed.Any time more than 1 mL is transferred, a concentration is being performed.Include the trailing zero so there are two decimal placesCanvas expects a single digit before the decimal point.5.40*10^2 is how Canvas expects 540 to be formatted in scientific notation54.00*10^1 would be marked wrong.0.54*10^3 would be marked wrong.A 10-5 dilution is performed on a culture of bacteria in order to perform viable plate counts. From the dilution, *0.1 mL* of solution is plated on solid media, and 278 colony forming units grow on the plate. How many bacteria are in a single mL of the original culture? Express your answer to two decimal places using scientific notation. In scientific notation 540 would be written as 5.40*10^2. Since only 0.1 mL is put on the plate, this counts as an extra dilution!!!Any time less than 1 mL is transferred, a dilution is being performed.Any time more than 1 mL is transferred, a concentration is being performed.Include the trailing zero so there are two decimal placesCanvas expects a single digit before the decimal point.5.40*10^2 is how Canvas expects 540 to be formatted in scientific notation54.00*10^1 would be marked wrong.0.54*10^3 would be marked wrong.

Serial dilution is a process by which a substance such as a bacterial culture is diluted stepwise in…

Answered: A 10-5 dilution is performed on a…

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

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Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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A 10^-5 dilution is performed on a culture of bacteria in order to perform viable plate counts. From the dilution, *0.1 mL* of solution is plated on solid media, and 278 colony forming units grow on the plate.

How many bacteria are in a single mL of the original culture? Express your answer to two decimal places using scientific notation. In scientific notation 540 would be written as 5.40*10^2.

Since only 0.1 mL is put on the plate, this counts as an extra dilution!!!
Any time less than 1 mL is transferred, a dilution is being performed.
Any time more than 1 mL is transferred, a concentration is being performed.
Include the trailing zero so there are two decimal places
Canvas expects a single digit before the decimal point.
- 5.40*10^2 is how Canvas expects 540 to be formatted in scientific notation
- 54.00*10^1 would be marked wrong.
- 0.54*10^3 would be marked wrong.

How many bacteria are in a single mL of the original culture? Express your answer to two decimal places using scientific notation. In scientific notation 540 would be written as 5.40*10^2.

Since only 0.1 mL is put on the plate, this counts as an extra dilution!!!
Any time less than 1 mL is transferred, a dilution is being performed.
Any time more than 1 mL is transferred, a concentration is being performed.
Include the trailing zero so there are two decimal places
Canvas expects a single digit before the decimal point.
- 5.40*10^2 is how Canvas expects 540 to be formatted in scientific notation
- 54.00*10^1 would be marked wrong.
- 0.54*10^3 would be marked wrong.

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