Question : A man with blood group A marries a woman with blood group O and their daughter has blood group O. Is this information enough to tell you which of the traits blood group A or O is dominant ? Why or why not ?

Class 10 Biology in Class 10 3 years ago

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Solution :No, the given information is not enough to TELL us WHETHER the trait of blood group A or blood group O is dominant.
`RARR` Blood group trait is CONTROLLED by GENES and inherited from parents.
`rarr` Daughter has blood group O and two copies of genes as it inherited one each from the father and the mother.

Posted on 04 Dec 2021, this text provides information on Class 10 related to Biology in Class 10. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.

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