Monohybrid inheritance
albinism
Albinism is absence of pigmentation melanin in human skin/ animals or plants. This pigmentation is responsible for dark colour of the skin. As a result the person has white hair, pink eyes and light skin. In plant are characterized by lack of chlorophyll
It is controlled by a recessive gene. Human showing this disorder must be homozygous recessive. Heterozygous are normal but career.
Examples
What will be the result of normal man who married an albino woman?
Solution: -
Let gene for normal be A and Albino be a
Phenotype - all are normal (Heterozygous)