Home
Class 12
BIOLOGY
The first organism on earth were thought...

The first organism on earth were thought to be

A

Anaerobic autotrophs

B

Photosynthetic

C

Heterotrophs

D

Anaerobic chemosynthetic

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

The first organism were

The first organisms were

Assertion : The first living organisms on earth were autotrophs. Reason : They were capable of performing chemosynthesis.

The first organisms appeared on earth were

First life on the Earth were:

The first animals to fly were

AAKASH INSTITUTE-TEST 6-EXAMPLE
  1. Which of the following regarding evolution is true?

    Text Solution

    |

  2. A population of horses is split into two population by a new river bed...

    Text Solution

    |

  3. The first organism on earth were thought to be

    Text Solution

    |

  4. Which of the following lions has the greatest fitness according to dar...

    Text Solution

    |

  5. In a small population of an endangered dessert rodent, which of the fo...

    Text Solution

    |

  6. if 9% of an African population is born with a severe form of sickle ce...

    Text Solution

    |

  7. George Cuvier replacement of the species by another is caused by

    Text Solution

    |

  8. The formation of two species from one ancestral species is known as

    Text Solution

    |

  9. Different species of dragon flies do not mate with each other because ...

    Text Solution

    |

  10. choose the false statement

    Text Solution

    |

  11. who gave the statement " any population have built variation in charac...

    Text Solution

    |

  12. Stanley Lloyd Miller and Harold Urey simulated conditions on primordia...

    Text Solution

    |

  13. a horse has karyotype of 64 chromosomes and a donkey has karyotype of ...

    Text Solution

    |

  14. which of the following represents the correct match between character ...

    Text Solution

    |

  15. which of the following should adaptive radiation after cretaceous tert...

    Text Solution

    |

  16. the Tasmanian wolf( a marsupial) and American Timber wolf (a placenta...

    Text Solution

    |

  17. The theory " ontogeny recapitulates phylogeny" was proposed by

    Text Solution

    |

  18. Australia has unusual organisms because their evolution for the past 3...

    Text Solution

    |

  19. which hominid if the first clear evidence of human culture ( pebbles c...

    Text Solution

    |

  20. which of the following was not an anatomy change in the evolution of H...

    Text Solution

    |