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Women have sex chromosomes of XX and men...

Women have sex chromosomes of XX and men have sex chromosomes of XY. Which of a man's grandparents could not be the source of any of the genes on his Y-chromosome?

A

Father's mother

B

Father's father

C

Mother's mother

D

Mother's mother, mother's father and father's mother

Text Solution

Verified by Experts

The correct Answer is:
D
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Give the sex chromosomes of man and woman.

Men :XY sex - chromosomes :: Women :______

Knowledge Check

  • which one can have sex chromosome ?

    A
    Bisexual flower
    B
    Unisexual flower
    C
    Unsexual plant
    D
    Hemaphrodite plant

  • Sex -linked chromosomes of man are

    A
    Present on autosomes
    B
    Present on X-chromosome
    C
    Present on short arms (P) of Y-chromosome
    D
    Long arm (q) present on Y-chromosome

  • Sex chromosome X and Y were discovered by

    A
    Stevens and Wilson
    B
    Bridges
    C
    Henking
    D
    Mc Clung

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    In the XX-XO type of sex chromosomes in

    XY sex chromosomes were discovered by

    Syndrome in which somatic cells contins three sex chromosomes XXY is

    XY sex chromosomes were discovered by :

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