Home
Class 12
BIOLOGY
The given figure of a human shows a pedi...

The given figure of a human shows a pedigree analysis. Answer the following questions based on the figure.

Which one is heterozygous, male or female? Give reason.

Text Solution

Verified by Experts

The trait is present in male (father) because the square symbol is darkened. It is heterozygous. In homozygous state all the children would have polydactyly. It is not so.
Promotional Banner

Topper's Solved these Questions

  • PRINCIPLES OF INHERITANCE AND VARIATION

    ICSE|Exercise PRACTICE QUESTIONS ( VERY SHORT ANSWER TYPE QUESTIONS)|31 Videos

  • PRINCIPLES OF INHERITANCE AND VARIATION

    ICSE|Exercise PRACTICE QUESTIONS ( SHORT ANSWER TYPE-I QUESTIONS)|15 Videos

  • ORGANISMS AND POPULATIONS

    ICSE|Exercise COMPETITION CORNER (ASSERTION AND REASON TYPE QUESTIONS)|22 Videos

  • QUESTION PAPER 2022 TERM 1

    ICSE|Exercise MULTIPLE CHOICE QUESTIONS|45 Videos

Similar Questions

Explore conceptually related problems

The given figure of a human shows a pedigree analysis. Answer the following questions based on the figure. In the pedigree which character is represented?

Answer the following questions : Can two bases react together ? Explain with reason.

Study the given pedigree chart and answer the following questions: Is the trait recessive or dominant?

The given figure shows which of the following cells?

Study the given pedigree chart and answer the following questions: Is the trait sex-linked or autosomal?

Isotherms of carbon dioxide at various temperatures are represented in figure. Answer the following questions based on this figure. Will condensation take place when the temperature is T_(3) ?

Isotherms of carbon dioxide at various temperatures are represented in figure. Answer the following questions based on this figure. In which state will CO_(2) exist between the points a and b at temperature T_(1) ?

The given pedigree chart shows the Inheritance of which of the following Mendelian disorders ?

ICSE-PRINCIPLES OF INHERITANCE AND VARIATION-MULTIPLE CHOICE QUESTION
  1. The given figure of a human shows a pedigree analysis. Answer the foll...

    Text Solution

    |

  2. The genetic ratio of 9:3:3:1 is due to:

    Text Solution

    |

  3. Choose the chromosome, in a human, that possesses least number of gene...

    Text Solution

    |

  4. G. J. Mendel was a:

    Text Solution

    |

  5. Select the incorrect match.

    Text Solution

    |

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

    Text Solution

    |

  7. A monohybrid cross produced tall and dwarf pea plants in ratio of 3:1....

    Text Solution

    |

  8. Common test to find genotype of hybrid is by:

    Text Solution

    |

  9. Which one is a test cross?

    Text Solution

    |

  10. Mating of an organism to a double recessive in order to determine whet...

    Text Solution

    |

  11. A cross between two tall plants resulted in offspring having few dwarf...

    Text Solution

    |

  12. The term genetics was proposed by:

    Text Solution

    |

  13. The F2 genotypic ratio of monohybrid cross is:

    Text Solution

    |

  14. A dihybrid for qualitative trait is crossed with homozygous recessive ...

    Text Solution

    |

  15. In order to find out the different types of gametes produced by a pea ...

    Text Solution

    |

  16. The autosomal disorder/disease in humans is:

    Text Solution

    |

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

    Text Solution

    |

  18. In Mirabilis jalapa, the number of F2 red flowered plants in a cross ...

    Text Solution

    |

  19. In pea plants, yellow seeds are dominant to green. If a heterozygous y...

    Text Solution

    |

  20. Which of the following is best suited for codominance?

    Text Solution

    |

  21. Incomplete dominance is shown by:

    Text Solution

    |