$A$ : The posssibility of a female becoming a haemophilic is extremely rare.
$R$ : Mother of such a female has to be carrier and father should be haemophilic
Assertion and Reason both are correct and also correct explanation.
Assertion and Reason both are correct but not explanation of assertion.
Assertion is correct, but Reason is incorrect.
Both Assertion and Reason are incorrect.
Write short note Haemophilia .
Give scientific reasons : The product of phenylalanine catabolism excreted in the urine in phenylketonuria.
Colourblindness is caused due to
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?
How Genetic disorders arises ? Explain by giving suitable examples.