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no
Because plate count agar is still agar. therefore, it still has all the nutrients that bacteria require to grow.
A microorganism that can grow in the presence of high sugar concentration
because blood agar contain only blood, the culture from the mouth might not grow properly, whereas nutrient agar contain mixture of nutrient and blood, therefore culture from the mouth will properly.
This will depend upon the specific microorganism you are asking about. Many common human pathogens, such as E. coli and Salmonella, do not grow at all below a water activity level of about 0.95. However, there are some bacteria that tolerate extremely dry conditions and can grow in places like the Sahara Desert, in the bottom of the Salt Lake in Utah and in other harsh conditions.
no
they clone themselves when they grow, they grow when they eat.
because microorganism will not grow in it
Because plate count agar is still agar. therefore, it still has all the nutrients that bacteria require to grow.
Culture
A microorganism that can grow in the presence of high sugar concentration
Yes, any microorganism in its vegetative state is growing.
Because things take time to grow.
Petri dish
24 hrs
a micro-organism that grow best at relatively high concentration of CO2
The biggest microorganism is protozoa. Protozoa commonly range in length between 10 to 52 micrometers, but can grow as large as 1 mm.