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When bacteria is grown in an Agar plate, one quantitative method to measure growth is using a counting chamber. Another method is using viable plate counts.

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10y ago
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8y ago

You count colonies.

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Q: How do you measure bacteria in a petri dish?
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Related questions

What is a two-piece glass or plastic dish used for growing bacteria or mold?

It is called a petri dish or culture dish, and it is used in microbiology to culture and observe the growth of bacteria, mold, or other microorganisms.


What is the container used for growing mold or bacteria called?

The container used for growing mold or bacteria is called a Petri dish. It is a shallow, flat dish made of clear glass or plastic with a lid to create a controlled environment for the growth of microorganisms.


What scientific instrument can grow bacteria and has a lid?

a petri dish


What is petri dish used for?

It's used for breeding bacteria!!


What is the uses of petri dish in physics?

A Petri dish is a shallow glass or plastic cylindrical dish that biologists use to culture cells, which can be bacteria, animal, plant, or fungus.


A doctor grows some bacteria in a petri dish for several days which is the independent variable in this situation?

number of bacteria in the dish


Is there an explanation of why bacteria from one different swabbed object will grow more colonies on a petri dish than another?

It could be the medium in the Petri dish in which the different bacteria grow. It could also be the swabbing technique.


What is Julius Richard Petri known for?

Julius Richard Petri is known for being the inventor of the petri dish. In early bacteria studies, cultures were kept in lidless dishes and as a result they often became contaminated. Julius Richard Petri invented a dish with a lid that reduced the risk of contamination and this has become known as the petri dish.


A type of glass container commonly used for culture of bacteria?

Petri dish


A sentence with the word coalesce in it?

The colonies of bacteria started to coalesce in the petri dish.


What are the uses of petri dishes?

is a shallow cylindrical glass or plastic lidded dish that biologists use to culture cells - such as bacteria - or small mosses.


Why is it a poor idea to sterilize a petri dish with UV light?

UV light can damage the DNA of microorganisms, but not all bacteria are affected equally. Some bacteria are resistant to UV light and can survive, leading to a false sense of cleanliness in the petri dish. It is more effective to use heat or chemical methods to sterilize a petri dish.