Home
Class 12
BIOLOGY
According to Darwin, the organic evoluti...

According to Darwin, the organic evolution is due to

A

Intraspecific competition

B

Interspecific competition

C

Competition within closely related species

D

Reduced feeding efficiency in one species due to the presence of interfering species

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • EVOLUTION

    SARAS PUBLICATION|Exercise EXERCISE|84 Videos
  • Govt Solved Paper 2020 (2)

    SARAS PUBLICATION|Exercise EXERCISE|43 Videos

Similar Questions

Explore conceptually related problems

Define evolution.

According to Darwin,_____variation are useful to the organism.

According to Darwinism,the struggle for existence is of ______types.

According to Darwin what is the core principle that resulted in the survival of the fittest?

Fitness according to Darwin refers to

According to Darwin ,_____ variation are harmful or useless to the oraganism.

Define Evolution

SARAS PUBLICATION-GENETICS AND EVOLUTION-EXAMPLE
  1. The diagram shows an important concept in the genetic implication of D...

    Text Solution

    |

  2. Which enzyme/s will be produced in a cell in which there is a non - se...

    Text Solution

    |

  3. According to Darwin, the organic evolution is due to

    Text Solution

    |

  4. A sedentary sea anemone gets attached to the shell lining of hermit cr...

    Text Solution

    |

  5. Random unidirectional change in allele frequencies that occurs by cha...

    Text Solution

    |

  6. Which of the following is not a property of the genetic code?

    Text Solution

    |

  7. One of the most frequently used techniques in DNA fingerprinting is

    Text Solution

    |

  8. Which one of the following vectors is used to replace the defective ge...

    Text Solution

    |

  9. Genes of interest can be selected from a genomic library by using

    Text Solution

    |

  10. During the process of isolation of DNA, chilled ethanol is added to

    Text Solution

    |

  11. RNA interference involves

    Text Solution

    |

  12. Select the option which shows correct matching of animal with excretor...

    Text Solution

    |

  13. Which one is the incorrect statement with regards to the importance of...

    Text Solution

    |

  14. The diagram shows an important concept in the genetic implication of D...

    Text Solution

    |

  15. Microbe used for biocontrol of pest butterfly caterpillars is

    Text Solution

    |

  16. The process of transformation was discovered by

    Text Solution

    |

  17. An anylysis of chromosomal DNA using the southern hybridisation techni...

    Text Solution

    |

  18. In vitro propagation in plans is characterized by:

    Text Solution

    |

  19. Which vector can clone only small fragment of DNA?

    Text Solution

    |

  20. In S phase of the cell cycle.

    Text Solution

    |