Home
Class 12
BIOLOGY
How are alleles of particular gene diffe...

How are alleles of particular gene differ from each other? Explain its significance.

Text Solution

Verified by Experts

Alleles of a particular gene differ from each other on the basis of certain changes (i.e., mutations) in the genetic material (segment of DNA or RNA). Different alleles of a gene increase the variability or variation among the organisms
Promotional Banner

Topper's Solved these Questions

  • GENETICS AND EVOLUTION

    TRUEMAN BIOLOGY|Exercise SECTION-B|38 Videos
  • GENETICS AND EVOLUTION

    TRUEMAN BIOLOGY|Exercise SECTION-C|45 Videos
  • Genetics

    TRUEMAN BIOLOGY|Exercise ASSERTION AND REASON|122 Videos
  • HUMAN HEALTH AND DISEASE

    TRUEMAN BIOLOGY|Exercise MULTIPLE CHOICE QUESTIONS|211 Videos

Similar Questions

Explore conceptually related problems

How are alleles of particular gene different? Explain its significance.

Ciliates differ from all other protozoans in

How do gymnosperms and angiosperms differ from each other?

Meiosis and mitosis differ from each other because in meiosis

Bulliform cells differ from other cells in being

How are Sol, solution and suspension differents each other.

Why are human beings who look so different from each other in terms in size, colour and looks said to belong to the same species?

Why are human beings who look so different from each other in terms of size, colour and looks said to belong to the same species?

TRUEMAN BIOLOGY-GENETICS AND EVOLUTION -SECTION-D
  1. How are alleles of particular gene differ from each other? Explain its...

    Text Solution

    |

  2. Give reason for - (i) Both strands of DNA are not copied during tran...

    Text Solution

    |

  3. Name the type of mutation that causes sickle cell anemia.

    Text Solution

    |

  4. One chromosome contains one molecule of DNA. In eukaryotes the length ...

    Text Solution

    |

  5. With the advent of DNA technology tool is available to identify a crim...

    Text Solution

    |

  6. Name the scientists responsible for determining the biochemical nature...

    Text Solution

    |

  7. Define transcription. Where does transcription in eukaryotes takes pla...

    Text Solution

    |

  8. Define: Evolution Gene pool

    Text Solution

    |

  9. Two blood samples A and B picked up from the crime scene were handed o...

    Text Solution

    |

  10. Name the scientist who proved DNA as a hereditary material.

    Text Solution

    |

  11. With the help of one example each provide genetic explanation for the ...

    Text Solution

    |

  12. Name any two chromosomal disorders.

    Text Solution

    |

  13. Name any two mendelian disorder.

    Text Solution

    |

  14. Define Fossil. Mention its types.

    Text Solution

    |

  15. (a) State the central dogma in molecular biology. Who proposed it? Is ...

    Text Solution

    |

  16. (a) Write what DNA replication refers to. (b ) List any three enzym...

    Text Solution

    |

  17. Explain inheritance of flower colour in Mirabilis jalapa. Mention the ...

    Text Solution

    |

  18. A child suffering from Thalassemia is born to a normal couple. But the...

    Text Solution

    |

  19. Explain the mechanism of sex-determination in humans. b) Differentia...

    Text Solution

    |

  20. Explain Mendel's law of independent assortment by taking a suitable ex...

    Text Solution

    |

  21. Name the species evolved post Industrialization in England.

    Text Solution

    |