Question

GENETICS* Bombay phenotype problem

3) (2 pts) A man with type B blood and a woman with type O blood produce a male child with type AB blood. a) Provide a genetic explanation that includes the genotypes for each of the three individuals. b) If the male child above mated with a female with the same blood type (AB) and the same genotype, what is the probability of producing a child with O blood type? What about A blood type?

Answer 1

Ans: – Bombay phenotype Problem" o Hh blood group of Bombay blood group, rare blood group type. Discovered by Dr. Tom- L-Bhande (1952) in Bombay (Mumbal) India. " As we know that sorely ol group negaline where found one of miłtions. Normally we know that 4 types of blood A, B, AB, 0. As we also know that' o' is universal donar. But o-negaline is samest blood group. " This blood percentage is 0.0004 y. among the population - A The 4h-blood roup contains antigen. Ho antigen found in RBC and building blocks for the production of antigen with ABO blood group RBC contain ABH antigen and its sera contais anti-A, anti-ß, & antir lt Anti-t has not found in ABO blood group. But it has detected in pre-transfusion. blood test. This anti-t form on Building Block to ABO ти | The Jack H-antigen is known as "Bombay phenotype

man - 13 blood op - Woman - o bloodge) male child AB blood generic expression Father blood Type B. TABLO TomOIA.BAB A, Borao o Mother Blood gp ABC Boro O O T AB АВ child blood gp oro | AB A, B,AC B O ABONA, BOTA. Borl AB IAB I AB O A oro/Bro Aar LI: 1 B genotyp, otype blood - 00 Only & 'B type blood – BO x BBonly & A type blood - AON AA AB type blood - AB only. from this genotype expression when father with B-bloodgp with troman o blood gp , child haring - B0,00, ABgp. male child (AB) x female (AB) 70 then child havine o blood gs. only when both mother & father inherit o each of them lik so & Bo AB, AO, OB, oo blood gp. so the percentage with ABXAR result is v' is verylen. or not possible for a blood type beth father & mother having a go child haring A-type blood of Summary: – Bombay phenotype bon known as o- negative blood type which is rarest bloed Р.“ , по-4 В)ne 9 - PX fernale (AB) tönot possible