Home
Class 12
BIOLOGY
How many bacteria are produced in four h...

How many bacteria are produced in four hours if a bacterium divides once in half an hour ?

A

8

B

64

C

16

D

256

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • NEET MOCK TEST 16

    NTA MOCK TESTS|Exercise BIOLOGY|90 Videos
  • NEET MOCK TEST 18

    NTA MOCK TESTS|Exercise BIOLOGY|90 Videos

Similar Questions

Explore conceptually related problems

How many ergs are there in 1 kilo watt hour?

Under optimum condition Bacterial cells divide once in 20 minutes by binary fission. How many bacteria will be produced in 2 hours with same rate of division ?

How many seconds are there in 24 hours?

how many seconds are there in one hour ?

Starting with a bacterium that divides once in half hour how many bacteria are formed after 24 hours of growth ?

The order of a reaction Ararr product in which half the reagent is reacted in half an hour ,three quarters in one hour and seven-eighth in one and half hours is

Life Science: Bacteria can divide in ever 20 minutes. So 1 bacterium can multiply to 2 in 20 minutes. 4 in 40 minutes, and so on. How many bacterial will there be in 6 hours? Write your answer using exponents, and then evaluate.

How many joules are there in one kilowatt-hour?

NTA MOCK TESTS-NEET MOCK TEST 17-BIOLOGY
  1. Coenocytic mycelium is formed in

    Text Solution

    |

  2. Adaptations to plants against dry environmental conditions is // are

    Text Solution

    |

  3. The meristem which occurs in grasses and regenerates parts removes by ...

    Text Solution

    |

  4. Which of following are the steps of genetic engineering ?

    Text Solution

    |

  5. In man the axial skeleton is made up of

    Text Solution

    |

  6. Which of the following statement is correct regarding liverworts ?

    Text Solution

    |

  7. What is true about ecosystem ?

    Text Solution

    |

  8. Phyllode is present in :-

    Text Solution

    |

  9. The rupture of the Graafian follicle and the release of ovum occurs un...

    Text Solution

    |

  10. A lake with an inflow of domestic sewage rich in organic waste may res...

    Text Solution

    |

  11. How many bacteria are produced in four hours if a bacterium divides on...

    Text Solution

    |

  12. Underground parts of some plants spread to new niches and when older p...

    Text Solution

    |

  13. Contraction of diaphragm during inhalation

    Text Solution

    |

  14. Which of the following is a pair of bacterial diseases ?

    Text Solution

    |

  15. Which of the statements supports that a flower is a highly condensed a...

    Text Solution

    |

  16. In a medico legal case of accidental interchange between two babies in...

    Text Solution

    |

  17. How many microspore mother cells will give rise to 256 microspores aft...

    Text Solution

    |

  18. Which of the following statement is incorrect w.r.t. class cyclostomat...

    Text Solution

    |

  19. A type of granulocyte and agranulocyte (i) are phagocytic cells that...

    Text Solution

    |

  20. Which of the following statement about human population is correct ?

    Text Solution

    |