A classmate claims that there are the same number of cells first placed on a NA plate with their fingertip before and after incubation. They point out the number of colonies after incubation as evidence. Is this true or false, and why? Choose the best answer.   True; the individual cells grow in size, but not in number, creating the colonies seen after incubation.   False; there are more colonies after incubation than the number of cells first placed on the plate.   False; the number of cells first placed on a dish with their fingertip is the same number of colonies seen after incubation, but the number of cells after incubation has increased.   False; the number of colonies has no relationship with the number of cells first placed on the plate

An Illustrated Guide To Vet Med Term
4th Edition
ISBN:9781305465763
Author:ROMICH
Publisher:ROMICH
Chapter2: Where, Why, And What
Section: Chapter Questions
Problem 13FITB
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 A classmate claims that there are the same number of cells first placed on a NA plate with their fingertip before and after incubation. They point out the number of colonies after incubation as evidence. Is this true or false, and why? Choose the best answer.

 

True; the individual cells grow in size, but not in number, creating the colonies seen after incubation.

 

False; there are more colonies after incubation than the number of cells first placed on the plate.

 

False; the number of cells first placed on a dish with their fingertip is the same number of colonies seen after incubation, but the number of cells after incubation has increased.

 

False; the number of colonies has no relationship with the number of cells first placed on the plate.

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