Bom eid 10 e bas ela od tot esqytony od bivorii3. A woman with type AB blood type gave birth to a baby with type B blood. Twodifferent men claim to be the father. One has type A blood and the other type B10 (9) blood. Can the genetic evidence decide in favor of either? wolnue bliw aleof boecur new einsly benswoft stirdw gnibesid sun to vishev sn0 answoft stidwwol 4. You have been studying a trait that seems to be present in every generation withina particular family. Further, you have observed that every affected offspring has atwor least affected parent in any particular generation. Abus benswol wolisyas al froloo woli si lottoo ang ama) This trait is more likely due to a dominant or recessiveallele?b)Interestingly, this allele is completely penetrant in thehomozygous state while only 75% penetrant in theheterozygous condition. If two heterozygous individualswho carry this allele are mated, what is the expectedproportion of affected progeny? 1. In rabbits, coloration of the fur depends on alleles of the gene c. From informationgiven in the chapter, what phenotypes and proportions would be expected fromwolpe the following crosses:of syPT CUBs190307boral dit a)b)c)d) cch x ccCC X ccCc x CcCch x Ccchomad na naim to enunte owconcim of this sing2. From the information given in the chapter about the ABO blood types, whatphenotypes and ratios are expected from the following matings:a)type AB x type Ob)Type AB x type B individual whose mother is type OType O x Type A individual whose father is type Od) Type O x type Oc)

Name: Bom eid 10 e bas ela od tot esqytony od bivorii3. A woman with type A
Uploaded: 2024-03-20T06:43:04.000Z
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Description: Bom eid 10 e bas ela od tot esqytony od bivorii3. A woman with type AB blood type gave birth to a baby with type B blood. Twodifferent men claim to be the father. One has type A blood and the other type B10 (9) blood. Can the genetic evidence decide

ABO grouping is based on two antigens: Antigen A and Antigen B. Using plasma antibodies and the presence or lack of antigens on the surface of red blood cells, the ABO grouping system is divided into four groups. The four different blood groups are group A (contains antigen A and antibody B), group B (contains antigen B and antibody A), group AB (contains both A and B antigen), and Group O (contains neither A nor B antigen). The possibility that a gene or trait will be expressed is referred to as penetrance. Dominant alleles have an effect even when only one copy of the allele is present. Recessive alleles have an effect only if the individual possesses two copies of the allele.Blood group studies cannot establish paternity, but they can conclusively show that a man is not the biological father of a specific child. Red cell antigens are dominant traits that are passed down from parents, so a child cannot have a blood group antigen that is absent in either or both of their parents. If a mother's blood group is AB and the child's blood group is B, then the father's blood group must be A, B, AB, or O. We cannot say conclusively from this because both have a chance to get a child with blood group B. Dominant traits do not skip any generation. If a trait is present in every generation, it must be due to the presence of a dominant allele. If two heterozygous individuals who carry the dominant allele are mated, the expected proportion of affected progenies is 3 out of 4 (3/4).