A colourblind daughter is born when

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4.Principles of Inheritance and Variation

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A colourblind daughter is born when

Father is colourblind, mother is normal

Mother is colourblind, father is normal

Mother is carrier, father is normal

Mother is carrier, father is colourblind

Solution

(d)For a woman to be colourblind both her $X$ chromosomes should bear genes for the disease; which is possible only when her father is colourblind and her mother is either colourblind or a carrier of disease.

Standard 12

Biology

Select the incorrect statement with regard to haemophilia.

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(NEET-2013)

Represented below is the inheritance pattern of a certain type of trait in humans. Which one of the following conditions could be an example of this pattern?

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(AIPMT-2012)

Describe Mendelian Disorder.

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A colour blind man marries the daughter of a colour blind person. Then in their progeny

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(AIPMT-1988)

If a colour blind man marries a woman who is homozygous for normal vision, the probability of their son being colour blind is ………

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A colourblind daughter is born when

Solution

Similar Questions

Select the incorrect statement with regard to haemophilia.

Represented below is the inheritance pattern of a certain type of trait in humans. Which one of the following conditions could be an example of this pattern?

Describe Mendelian Disorder.

A colour blind man marries the daughter of a colour blind person. Then in their progeny

If a colour blind man marries a woman who is homozygous for normal vision, the probability of their son being colour blind is ………

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