Solution:
4 hours= 240 minutes.
The bacteria divide every 30 minutes.
Therefore, no. of generation in 240 mins= 240/30=8 generations.
Therefore, no. of bacteria after 240 minutes= 28= 256
BotanyHow many bacteria are produced in four hours if a bacterium divides once in a half an hour?
How many bacteria are produced in four hours if a bacterium divides once in a half an hour?
