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प्रश्न
Short Answer Question.
Observe the given pedigree chart and answer the following question.
Give an example of a trait in human beings which shows such a pattern of inheritance.
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उत्तर
Haemophilia, colour blindness are examples of sex-linked traits in humans.
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संबंधित प्रश्न
Differentiate between:
character and trait.
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.
On which chromosome is the gene of this trait located?
Long answer type question.
In the answer for inheritance of X-linked genes, Madhav had shown carrier male. His answer was marked incorrect. Madhav was wondering why his marks were cut. Explain the reason.
What is criss-cross inheritance?
Which type of progeny would be produced if a normal visioned man marries a colour-blind woman?
Study the following statements and select the correct option.
Statement I: Holandric genes are present on Y chromosome. Statement II: Holandric genes are always inherited from father to son.
What would be the progeny obtained if a woman carrier for colour blindness marries a normal vision man?
Teena's father bas haemophilia which is an X-linked recessive trait, but her husband has normal blood clotting. What is the chance her son will have the disease?
Holandric genes are found only in ____________.
