Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R)
Assertion (A): | A father will never pass the gene for haemophilia to his sons |
Reason (R): | Haemophilia is sex-linked (X-linked recessive trait). |
In the light of the above statements, choose the correct answer from the options given below :
1. | (A) is correct but (R) is not correct. |
2. | (A) is not correct but (R) is correct. |
3. | Both (A) and (R) are correct and (R) is the correct explanation of (A). |
4. | Both (A) and (R) are correct but (R) is not the correct explanation of (A). |
Statement I: | Sickle cell anaemia and Haemophilia are autosomal dominant traits. |
Statement II: | Sickle cell anaemia and Haemophilia are disorders of the blood. |
(a) | Haemophilic son and haemophilic daughter. |
(b) | Haemophilic son and carrier daughter. |
(c) | Normal daughter and normal son. |
(d) | Normal son and haemophilic daughter. |