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The genes for the others work in similar fashions, though certainly not all have three alleles. The other aspect of blood type which is of most interest to us is the Rh factor. Genetically, this is much simpler than the ABo system. It has only two alleles, one dominant (Rh-positive) and one recessive (Rh-negative).
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What type of gene is a master control gene that directs development of body parts in specific locations in many organisms?
There are several:Master control genes or homeotic genesHox genes (from an abbreviation of homeobox)
What blood types can be formed by crossing A genes with B genes?
If the parent's blood type is A and B, respectively, the possible blood type of their child are A, AB, B and O.
How could 2 parents with blood type A and B have a child with the blood type of O?
both parents carried the recessive gene for type O blood. the baby then inherited 2 recessive genes and received type O blood. the reason the parents didn't have type O blood is because they carried genes that were more dominant.
Can grandparents blood type effect the blood type of the grandchild?
Yes, genes can be inherited from even great-great-great-great grandparents!
Where did you get your a positive blood type?
I know a lot about blood types but I don't understand wat ur asking you get ur blood type in your genes but I don't know if that is wat ur asking
How many different genes control the blood type of an individule?
4
How many genes are there for blood type?
There are three
What type of gene is master control gene that directs development of body parts in specific locations in many organisms?
There are several:Master control genes or homeotic genesHox genes (from an abbreviation of homeobox)
What type of gene is a master control gene that directs development of body parts in specific locations in many organisms?
There are several:Master control genes or homeotic genesHox genes (from an abbreviation of homeobox)
Does everybody in the same family have the same blood type?
Not everyone in the same family has the same blood type. There are two separate genes that determine the blood type a person will have. One is for type such as O, A, AB, or B. The other determines if the blood will be positive or negative. It depends on which genes a person is born with. Both genes are on different chromosomes.
If a father is a plus blood type what type would his children have?
Blood type is a combination of the mother's and the father's genes.
What blood types can be formed by crossing A genes with B genes?
If the parent's blood type is A and B, respectively, the possible blood type of their child are A, AB, B and O.
Is blood type inherited through genes?
Yes
How could parents with blood type A and B have a child with blood type O?
If both parents had heterozygous blood-type genes, then the child could inherit the recessive O type from each parent. Suppose the mother had the genes for A and O, and the father had the genes for B and O. They would then have blood-types A and B respectively. Depending on which parts were passed to the child, any blood type would be possible.
Man blood type B woman blood type AB what would Childs blood type be?
There is no definite answer to this question. It would all depend on which genes the child would get. The child could have more of its moms genes or more of its dads genes or equal! It also has to be known whether the parents have positive or negative blood.
How many alleles control blood type in humans?
2
How many alles control blood type in humans?
3
