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What is Phenotype O?

Updated: 4/28/2022
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12y ago

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In regards to Blood Type, Phenotype O refers to Blood Type O as opposed to A, B, or AB.

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12y ago
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Q: What is Phenotype O?
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Related questions

Can a father with type B pos blood and a mother with type a pos blood produce a child with type O pos blood?

Yes. The genotypes of the father could be BO or BB (Phenotype = B) The genotype of the mother is OO(Phenotype = O) Mating these genotypes will produce either OO (Phenotype O) or BO (Phenotype B) In short, children from these parents are B or O The Rhesus(D) positive was inherited from the father.


What is the phenotype of a hetozygous four o clock flower?

R'R'


What blood type would a baby have if both parents have blood type O positive?

The gene for blood type O is recessive. The mother can only have the phenotype O if she has the genotype OO. The gene for blood type B is dominant, the father has the phenotype B, but can have the genotype BB or BO. If the father is genotype BB, the child will be B + O = BO genotype; hence B phenotype. If the father is genotype BO, the child can be B + O = BO genotype; hence B phenotype (50% chance). Or O + O = OO genotype (O phenotype, 50% chance). * Phenotype = displayed trait that can be found with a simple blood test. * Genotype = genetic make up (one part from each parent), this requires a DNA test to be confirmed; however, it can sometimes be deduced by logic.


Phenotype of universal donor?

A patient with O negative blood is considered the universal donor. This phenotype is associated with just one genotype; both alleles must be "O" and both alleles must be negative.


John's father has genotype BO and his mother has phenotype O What are the chances of John being phenotype B?

50%. First you need to remember that a BO genotype would result in a B phenotype. The only way to have an O phenotype is to have an OO genotype. Therefore, we know that John's parents are BO and OO. Then, you can make a Punnett square. B O O BO OO O BO OO Half of the offspring between John's parents would have genotype BO and half would have OO. Therefore, half would have each of the phenotypes B and O. The answer is 50%.


What phenotype is produced by AA?

B.


Can an O negative mother and an A positive father produce an O positive child?

Yes. The father's phenotype is AO+*; the mother's is OO--.


Can child have o type blood from AB mother and A father?

No. For the child to have a phenotype of O, they require an oo genotype. As the mother cannot provide one O to this, this is not possible.


What are an individual's observable traits called?

genotype or phenotype


Can two parents with blood type A positive have a child with O positive blood type?

Yes, if both parents have the genotype AO, then the child can have the O from both parents, phenotype O


What is the phenotype for YySs?

YY is phenotype Yy is not yy is a phenotype


Is The appearance of an organism its phenotype or genotype?

the appearance of an organism is it's phenotype