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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.
APPEARS IN
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?
Identify the ODD term in each set and name the CATEGORY to which the remaining three belong :
Example : glucose, starch, cellulose, calcium
Odd term : calcium
Category : others are different types of carbohydrates
Chicken pox, Colour blindness, Haemophilia, Albinism
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?
Differentiate Between Y-linked inheritance and X-linked inheritance.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Females are more affected by sex-linked genetic disorders.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
A colourblind male cannot distinguish any colour.
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.
Father of a child is colourblind and mother is carrier for colourblindness, the probability of the child being colourblind is ____________.
Night blindness is classified as which type of inheritance pattern?
