answersLogoWhite

0


Best Answer

2.5 hours is 150 minutes.

So it will have doubled 15 times.

2^15 = 32768 bacteria after 2.5 hours.

User Avatar

Michael Scalise

Lvl 12
2y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

13y ago

10 seconds: 2 cells

20 seconds: 4 cells

30 seconds: 8 cells

40 seconds: 16 cells

50 seconds: 32 cells

1 minuite: 64 cells

This answer is:
User Avatar

User Avatar

Wiki User

11y ago

15-20

This answer is:
User Avatar

User Avatar

Wiki User

13y ago

96

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: The population of bacteria in a petri dish doubles every 12 h. The population of the bacteria is initially 500 organisms. How long will it take for the population of the bacteria to reach 800 Round yo?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

A certain bacteria doubles its population every 3 minutes how many bacteria will you end up with if you leave the single bacteria 24 hours?

Use a calculator! Hope that helps :)


How long does it take bacteria to grow?

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 .


A certain bacteria doubles its population every twenty minutes how many bacteria will you end up with if you leave ten bacteria to multiply for four 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


If one bacteria doubles every twenty minutes how many bacteria would you have after seven hours?

2,097,152


What happens when bacteria reproduce by binary fission?

Number of bacterial cells is doubles .


The number of bacteria in room temperature urine doubles every how many minutes?

30


Jeff is conducting a science experiment with a 3 rabbit population every month the rabbit population doubles how many rabbits will he have after 5 months?

If Jeff is conducting a science experiment with a 3 rabbit population and the rabbit population doubles every month, Jeff will have 56 rabbits. That's a lot of rabbits.


A popalation of bacteria that doubles its size every 20 minutes exhibits growth?

Yes it exhibits growth


When a bacteria doubles does it get smaller?

when they double intially they are little smaller in size but gradually obtain the nutrition and gain their original size.


1 bacteria at the start every hour it doubles so after 1 hour there are 2 so how much after 24 hours?

224 = 16777216


What population of bacteria that doubles its size every 20 minutes exhibits growth?

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)


Is a population that is experiencing exponential growth fast or slow?

A population that is experiencing exponential growth is typically fast. Exponential growth refers to a constant growth rate where the population size increases exponentially over time. This means that the population doubles at a regular interval, leading to a rapid increase in numbers.