Yes it exhibits growth
16
Bacteria grows in less than 1 second except in water .Water washes away the bacteria over and over so first it has to have a good grip on the item .
Bacteria reproduces every 9.5 minutes . Ecoli reptoduces every 20 minutes. Bacteria multiplys many times in one minute due to asexual reproduction-binary fission.
it depends on the bacteria really because it would be different types but mostly its about 20minutes :) 10 to 20 minutes
Some bacteria species can divide in less than 20 minutes.
That depends on the bacteria, and the living conditions. In good conditions, most bacteria can create a new generation through binary fission every 20 minutes or so.
2,097,152
30
Use a calculator! Hope that helps :)
A bacteria splits in half after 20 minutes, so that after 20 minutes there are 2 bacteria, and after 40 minutes there are 4 bacteria. How many bacteria will there be after 2 hours?
Actually, there will be 40960 bacteria after 4 hours.if i did my math right it should be 480 bacteria there will be 480 not that number im a trained math teacher .du.i think 40960 is wrong because don't forget that bacteria only live for minutes
um if you use the simple doubling time formula, you'd do it like this: (final pop. #) = (original pop. #) x 2^(time it takes for it to double/ how many times it doubles) so you're missing some info. find out either the initial pop or the final pop. your probably referring to one bacterium, but yeah, double check (haha, get it? double?haha)
Bacteria grows in less than 1 second except in water .Water washes away the bacteria over and over so first it has to have a good grip on the item .
after boiling milk at 75 c for 15 minutes the bacteria or micro bacteria in are dead
45 minutes
59 minutes not 30 minutes! because it doubles
Bacteria reproduces every 9.5 minutes . Ecoli reptoduces every 20 minutes. Bacteria multiplys many times in one minute due to asexual reproduction-binary fission.
If there were b(0) bacteria at the start, there will be b(0)*2^t where after 10*t minutes.