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प्रश्न
A family consists of two parents and their five children and the pedigree chart below shows the inheritance of the trait colour blindness in them.
Who is colour blind in the parents – the Father or the Mother?
उत्तर
Father
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संबंधित प्रश्न
What are the chromosomes XY and XX known as?
Which of the following combinations of sex chromosomes produce a male child : XX or XY?
In a human, how many chromosmes are present in an egg which has just been produced by the ovary?
In a human, how many chromosmes are present in a fertilised egg?
Both father and mother have the genes Ee in their cells. What colour are their eyes?
Give Technical Term:
The cell which determines the sex of a baby.
A zygote which has an X-chromosome inherited from the father will develop into a ______.
Which of the following decides the sex of the child?
Female heterogamy is shown by
