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प्रश्न
What is cris-cross inheritance?
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उत्तर
Criss-cross inheritance is a pattern of inheritance in which a trait is transmitted from father to daughter and then from daughter to her son.
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संबंधित प्रश्न
Two pairs (A & B) of rabbits were crossed, as given below:
- Can you tell which coat colour (black or white) is dominant?
- Is the coat colour sex-linked?
Answer the following briefly:
Explain with the help of a chart what will be the colour of a child's hair if father has got dominant gene for black hair and mother has recessive gene for brown hair?
Choose the correct answer:
Haemophilia is due to recessive gene on __________
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.
A family has five daughters and expecting sixth child. The chance of its beings a son is
Haemophilia is more common in males because it is a ____________.
A marriage between a colourblind man and a normal woman produces ____________.
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 ______.
A normal man marries a female carrier for sickle cell anemia. What are the chances of having carrier children?
