Home
Class 12
BIOLOGY
What is genetics?...

 What is genetics?

Text Solution

Verified by Experts

The study of heredity and variation is known as genetics.
Promotional Banner

Topper's Solved these Questions

  • PRINCIPLES OF INHERITANCE AND VARIATIONS

    OSWAAL PUBLICATION|Exercise (TOPIC 1 ) (MENDEL.S LAWS OF INHERITANCE (SHORT ANSWER TYPE QUESTIONS-I ))|30 Videos

  • PRINCIPLES OF INHERITANCE AND VARIATIONS

    OSWAAL PUBLICATION|Exercise (TOPIC 1 ) (MENDEL.S LAWS OF INHERITANCE (SHORT ANSWER TYPE QUESTIONS-II ))|21 Videos

  • ORGANISMS AND POPUIATIONS

    OSWAAL PUBLICATION|Exercise TOPIC :2 Multiple Choice Questions|20 Videos

  • QUESTION PAPER 2019

    OSWAAL PUBLICATION|Exercise PART-D|18 Videos

Similar Questions

Explore conceptually related problems

What is genetic manipulation? how it is useful in agricultural practices?

What is genetic manipulation ? How is it useful in a agricultural practises.

What is a genetic code?

What is genetic code? Explain any four of its characteristic features.

What is the genetic name of Sea hare?

What is the genetic basis for proof that codon is a triplet?

What is the genetic disorder in which an individuaI has an overall masculine development, gynaecomastia, and is sterile?

What are genetically modified crops ?

What are genetically modified organisms? Name two Bt- toxin producing plants

OSWAAL PUBLICATION-PRINCIPLES OF INHERITANCE AND VARIATIONS -(TOPIC 2 ) (SEX DETERMINATION AND GENETIC DISORDERS (MULTIPLE CHOICE QUESTIONS ))
  1. What is genetics?

    Text Solution

    |

  2. All genes located on the same chromosome :

    Text Solution

    |

  3. Conditions of a karyotype 2n pm 1 and 2n pm 2 are called :

    Text Solution

    |

  4. Distance between the genes and percentage of recombination shows :

    Text Solution

    |

  5. If a genetic disease is transferred from a phenotypically normal but c...

    Text Solution

    |

  6. In sickle cell anaemia glutamic acid is replaced by valine. Which one ...

    Text Solution

    |

  7. Person having genotype I^A IB would show the blood group as AB. This i...

    Text Solution

    |

  8. ZZ/ZW type of sex determination is seen in :

    Text Solution

    |

  9. A Across between two tall plants resulted in offspring having few dwar...

    Text Solution

    |

  10. In a dihybrid cross, if you get 9:3:3:1 ratio it denotes that:

    Text Solution

    |

  11. Which of the following will not result in variations among siblings?

    Text Solution

    |

  12. Mendel's Law of independent assortment holds good for genes situated o...

    Text Solution

    |

  13. Occasionally, a single gene may express more than one effect. The phen...

    Text Solution

    |

  14. In a certain taxon of insects some have 17 chromosomes and the others ...

    Text Solution

    |

  15. The inheritance pattern of a gene over generations among humans is stu...

    Text Solution

    |

  16. It is said that Mendel proposed that the factor controlling any charac...

    Text Solution

    |

  17. Two genes 'A' and 'B' are linked. In a dihybrid cross involving these ...

    Text Solution

    |

  18. In the F2 generation of a Mendelian dihybrid cross the number of pheno...

    Text Solution

    |

  19. Mother and father of a person with 'O' blood group have 'A' and 'B' bl...

    Text Solution

    |