Related Questions

It takes 30 days to fill a laboratory dish with bacteria, If the size of the bacteria doubles each days, how long will it take for the bacteria to fill one-----half of the dish?
The number of bacteria in a colony was growing exponentially . At 1 pm yesterday the number of bacteria was 1000 and at 3 pm yesterday it was 4000. How many bacteria were there in the colony at 6 pm yesterday ?
Which one among the following water-borne diseases is not caused by a bacteria ?
A certain population of bacteria doubles every 10 minutes. If the number of bacteria in the population initially was 104, what was the number of bacteria in the population 1 hour later?
Which of the following diseases is caused by bacteria?
Anything (a) ’that is’ useful and (b) ’spread so fast’ has to (c) ’be considered’ one of the (d) ’greatest invention’ of all time and a (e) ’matter to influence’ civilization. Here, which two underlined sections require changing to correct the sentence?
Refrigerating meats________the spread of bacteria.(Chose the word/phrase That best completes the sentence)
Disinfection of water is done to destroy pathogenic bacteria and thus prevent water-borne diseases. Disinfection of water may be done by the use of
Which one of the following diseases is caused by cadmium pollution?
The type of bacteria which is active in trickling filter during biological treatment of sewage is the __________ bacteria.