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.
Thalassaemia is
If a colour blind lady marries a normal man, their children will be
If a character is always transmitted directly from a father to all his sons and from their sons to all their sons, then which chromosome carries the gene for the character