Which one is the incorrect statement with regard to the importance of pedigree analysis?
It confirms that $DNA$ is the carrier of genetic information.
It helps to understand whether the trait in question is dominant or recessive.
It confirms that the trait is linked to one of the autosome.
It helps to trace the inheritance of a specific trait.
Both husband and wife have normal vision though their fathers were colourblind and mothers did not have any gene for colour blindness. The probability of their daughter becoming colourblind is
If a man who is colour blind marries a women, who is pure normal for colour vision, the chances of their sons have colour blindness is
If a colour blind woman marries a normal visioned man, their sons will be
Sickle -cell anaemia has not been eliminated from the African population because it
Sex linked disease is