Can 2 parents with type A blood have a child with type O blood?

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Can 2 parents with type A blood have a child with type O blood?

Even though both parents still have blood type A, Dad can pass on either his A or his O gene version. Mom can also either pass on her A or her O. Because of this, you can see that there’s 1 in 4 or 25\% chance for a child to have OO, or blood type O. How did I get a 1 in 4 chance?

What parent blood types make O?

They are B blood type but can pass the O onto their kids. So two B parents can make an O child if both parents are BO. How? By each of them passing down their O version.

Can 2 A+ parents have an O child?

An A+ parent and an O+ parent can definitely have an O- child.

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Do both parents have to be O blood type for child to be o?

The ABO Blood Types A child with type O blood can have parents with type A, type B, or type O blood, but not type AB. Conversely, if two parents both have type O blood, all their children will have type O blood.

What parent determines blood type?

The blood type of a child depends on the blood type of the parents. Each parent/person has two genes that make up the blood type. Depending on which combination each parent has determines the different combinations that the child can have. For example, if the mother is AO…

Which parent determines the blood type of the child?

Each biological parent donates one of their two ABO alleles to their child. A mother who is blood type O can only pass an O allele to her son or daughter. A father who is blood type AB could pass either an A or a B allele to his son or daughter.

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What famous people have O Negative blood type?

Kurt Cobaine was O negative. Johnny Depp’s blood type is B negative. Leonardo DiCaprio, another world famous actor, is blood type B negative as well. Clint Eastwood, one of the most respected actors and film directors of all times, is rh negative.

Can two Rh-positive parents have a Rh-negative child?

Children who are Rh negative can have parents who are either Rh positive or Rh negative . Two parents who have O positive blood could easily have a child who is O negative . In fact, most children who are O negative have parents who are positive, since the +- combination is so much more common than the – combination.