Below is an instruction that describes a task. Write a response that appropriately completes the request in Swahili. Please answer in Swahili.

### Instruction:
Under standard growth conditions, the bacterial strain, E.coli, has a doubling time of 20 minutes.   If 1 single bacterial cell is used to start a culture grown under standard growth conditions, how many bacterial cells will there be after the culture is grown for 4 hours?

### Response:
 Masaa 4 ni 4*60=<<4*60=240>>240 dakika.
Ikiwa muda wa kuzaliana ni dakika 20, basi baada ya dakika 240, idadi ya bakteria itakuwa imeongezeka mara 240/20=<<240/20=12>>12.
Hivyo, kuanzia na seli moja tu ya bakteria, baada ya masaa 4, kutakuwa na seli 1*2*2*2*2*2*2*2*2*2*2*2= 4,096 za bakteria.