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प्रश्न
Name any two X-Linked recessive disorders.
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उत्तर
- Colour blindness: A Person is unable to distinguish between red and green colours.
- Haemophilia (Bleeder's disease): Blood fails to clot or coagulates very slowly.
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संबंधित प्रश्न
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.
Name one other trait in humans which follows a similar pattern of inheritance.
A woman with normal vision marries a man with normal vision. They have a colourblind son. Her husband dies and she marries a colourblind man. Show the type of children that might be expected from this marriage and the proportion of each.
Explain the Term Linkage.
Very Short Answer Question.
What are holandric traits?
What is criss-cross inheritance?
Explain the inheritance of sex-linked characters in human being.
Girl of normal vision whose father was colour blind marries a man of normal vision whose father was also colour blind. The sons of this marriage would be ______.
Holandric genes are located ______.
If the mother is normal and the father is haemophilic, then their two daughters will be ______.
