Home
Class 12
BIOLOGY
In the scale used in Geological clock, 1...

In the scale used in Geological clock, 1 minute = ......... years.

A

52,000 years

B

18,75,00,000 years

C

52,500 years

D

3,25,000 years

Text Solution

Verified by Experts

The correct Answer is:
D

3,25,000 years
Promotional Banner

Topper's Solved these Questions

  • EVOLUTION

    KUMAR PRAKASHAN|Exercise SECTION - E Solution of NCERT Exemplar ( Long Answer lYPe Questions )|7 Videos
  • ENVIRONMENTAL ISSUES

    KUMAR PRAKASHAN|Exercise Section - F (Multiple Choice Question (MCQs))(MCQs ASKED IN COMPETITIVE EXAM)|22 Videos
  • HUMAN HEALTH AND DISEASE

    KUMAR PRAKASHAN|Exercise Section - F (Multiple Choice Question) (MCQs Asked In Competitive Exam))|33 Videos

Similar Questions

Explore conceptually related problems

How many years are considered in one minute in Geological clock? (A) 1,87,500,000 years (B) 52000 years (C) 3,125,000 years (D) 1,90,000 years

The speed of a motorcycle is 40 km h^(-1) for first 10 minute and 50 km h^(-1) for the next 10 minute, then the average speed of this motorcycle during the 20 minute would be ......... km h^(-1).

Identify the scale used on the axes of the adjacent graph. Write the frequency distribution from it.

There are two separate coils in a heater . If one col is used then it takes 20 minutes to boil a given amount of water completely. But when its other coil is used then it takes 5 minutes to boil the same amount of water. Calculate the time taken to boil the same amount of water using the same source when the two coils are connected (1) in series and (2) in parallel.

The length of the minute hand of a clock is 14 cm. Find the area swept by the minute hand in 5 minutes.

The length of the minute hand of a clock is 14 cm. Find the area swept by the minute hand in 10 minutes.

A clock pendulum made of invar has a period of 2 s at 20^(@)C . If the clock is used in a climate where average temperature is 40^(@)C , what correction (in seconds ) may be necessary at the end of 10 days to the time given by clock? (alpha_("invar") = 7 xx 10^(-7) "^(@)C, 1 "day" = 8.64xx10^(4)s )

During an experiment with a metre bridge, the galvanometer shows a null point when the jockey is pressed at 40.0 cm using a standard resistance of 90 Omega , as shown in the figure. The least count of the scale used in the metre bridge is 1mm. The unknown resistance is

Plot the following ordered pairs (x, y) of numbers as points in the Certersian plane. Use th scale 1 cm = 1 unit on the axes.

KUMAR PRAKASHAN-EVOLUTION-SECTION - F (Multiple Choice Questions)
  1. According to Seth Wright effect ………………. .

    Text Solution

    |

  2. From the following, which animal group is studied for embryological ev...

    Text Solution

    |

  3. In the scale used in Geological clock, 1 minute = ......... years.

    Text Solution

    |

  4. Which of the following gives a clear under- standingofHardy - Weinberg...

    Text Solution

    |

  5. How many years are considered in one minute in Geological clock?

    Text Solution

    |

  6. In sea urchin DNA, which is double stranded, 17% of the bases were sho...

    Text Solution

    |

  7. Which of the following had the smallest brain capacity?

    Text Solution

    |

  8. A population will not exist in Hardy-Weinberg equilibrium if:

    Text Solution

    |

  9. How does protocells in course oftime differentiated into cells?

    Text Solution

    |

  10. Eyes of a voraceous reader do Dot become larger or brighter. The heart...

    Text Solution

    |

  11. Which is the correct sequence of ancestors in the path ofprimates evol...

    Text Solution

    |

  12. In recent years, DNA sequences (nucleotide sequence) of mt-DNA and V-c...

    Text Solution

    |

  13. Which one of the following sequences was proposed by Darwin and Wallac...

    Text Solution

    |

  14. Industrial melanism is an example of

    Text Solution

    |

  15. In a random mating population in equilibrium, which of the following b...

    Text Solution

    |

  16. Convergent evolution is illustrated by

    Text Solution

    |

  17. Which one of the following describes correctly the homologous structur...

    Text Solution

    |

  18. Darwin in his 'Natural Selection Theory' did not believe in any role o...

    Text Solution

    |

  19. Random genetic drift in a population probably results from

    Text Solution

    |

  20. Presence of gills in the tadpole of frog indicates that

    Text Solution

    |