A man with normal vision whose father was colourblind marries with women whose father was also colou

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4.Principles of Inheritance and Variation

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A man with normal vision whose father was colourblind marries with women whose father was also colourblind. Suppose their first child is daughter then what are the chances of this child to be colourblind?

$100\, \%$

$25 \,\%$

$50\, \%$

$0 \,\%$

Solution

Because in sex linked inheritance the chance of girl or female to be affected is almost nill. Generally, the females are carriers and in heterozygous condition

Standard 12

Biology

A normalvisioned man whose father was colour blind, marries a woman whose father was also colourblind. They have their first child as a daughter. What are the chances that this child would be colour blind ?

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(AIPMT-2012)

Red green colour blindness appears due to

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Carrier of genes of colour blindness are present in

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If mother is a carrier for colour blindness and father is normal, then in the offsprings this disease may be seen in

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(AIPMT-1999)

Mendelian disorder may be of

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A man with normal vision whose father was colourblind marries with women whose father was also colourblind. Suppose their first child is daughter then what are the chances of this child to be colourblind?

Solution

Similar Questions

A normal­visioned man whose father was colour­ blind, marries a woman whose father was also colour­blind. They have their first child as a daughter. What are the chances that this child would be colour­ blind ?

Red green colour blindness appears due to

Carrier of genes of colour blindness are present in

If mother is a carrier for colour blindness and father is normal, then in the offsprings this disease may be seen in

Mendelian disorder may be of

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A normalvisioned man whose father was colour blind, marries a woman whose father was also colourblind. They have their first child as a daughter. What are the chances that this child would be colour blind ?