Related Questions

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 ?
A 32,000
B 80,000
C 60,072
D 7,683
Which is not the difference between Bacteria and Virus ?
A Virus cannot be killed by antibiotic
B Bacteria is larger than virus
C Virus is larger than Bacteria
D Bacteria is single celled But virus is a cellular
Which is not a difference between bacteria and virus among the following?
A Virus cannot be killed by antivirus
B Bacteria are larger than Virus
C virus is larger than Bacteria
D Bacteria are single celled but Virus is a Cellular
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?
A 2(104)
B 6(104)
C (26) (104)
D (106)(104)
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?
A 10 days
B 15 days
C 24 days
D 29 days
The difference between a two-digit number and the number obtained by interchanging the digits is 36. What is the difference between the sum and difference of the digits of the number if the ratio between the digits the number is 1 : 2?
A 4
B 8
C 16
D 24
The difference between the radio of bigger difference between circle and smaller circle is 14 and the difference between their sareas is 1056 cm2 . Radius of the smaller circle is .
A 7 cm
B 5 cm
C 9 cm
D 3 cm
You suspect a virus has entered your computer. What will not be affected by the virus?
A CMOS
B Boot sector
C Floppy disks
D Program files
E None of the above
The name of the strand of virus, known as 'swine flu' virus, that has been declared as a pandemic worldwide is :
A H1N2
B H2N2
C H2N1
D H1N1
Virus contains double stranded genome in following virus
A Adeno virus
B Pox virus
C Reo virus
D Parvo virus
E Rabies virus

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