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प्रश्न
A family has five daughters and expecting sixth child. The chance of its beings a son is
पर्याय
zero
25%
50%
100%
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उत्तर
50%
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संबंधित प्रश्न
Give scientific reasons : Colour blindness is more common in men than in women.
Choose the correct answer:
A colour blind woman marries a normal man, in the progeny _________
A family consists of two parents and their five children and the pedigree chart shown below shows the inheritance of the trait colour blindness in them.
What does the child 1 indicate about this trait?
Give Reason:
Hemophilia shows criss-cross inheritance.
Give Technical Term:
Name a genetic disease in which a person cannot distinguish red and green colour.
If a woman has an allele for an X-Linked condition i.e. haemophilia, on one of her X chromosomes then this chromosome can be inherited by ______
What would be the progeny obtained if a woman carrier for colour blindness marries a normal vision man?
If a carrier woman marries a normal visioned man, what is the percentage possibility of sons being colourblind?
