A child is born with blood type A-. The mother has blood type O+. The identity of the child’s biological...?
A child is born with blood type A-. The mother has blood type O+. The identity of the child’s biological father is in question and a blood test is the first test used to determine which of two possible men may be the father. Male #1 has blood type AB+, male #2 has blood type B-. Which father does the blood test support as the child’s biological father?
Multiple Choice Answers
A) Both 1 & 2 could be the father based on this data
B) 1
C) Neither male could be the biological father
D) 2
E) It is impossible to distinguish between the two males
I answered Neither male could be the biological father and it was incorrect.
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Verified answer
(B). ♂ #1 could be the father. His genotype is AB+-. He passed on an A allele, while the mother could only pass on an i allele:
_____i___
A___Ai___← type A child
B___Bi___
The tye B ♂ clould not produce a type A child with a type O mother.
in many situations, the infant isn't at an extremely intense possibility. the mum in many situations has to take medicine in the process the being pregnant, however the infant is in many situations effective. The bilirubin point being intense for a newborn is universal. I actual have had 3 infants, and for the 1st week, the stages have been off the charts, yet nonetheless under the possibility point. this could proceed till the liver gets into the swing of issues. it truly is common between preemies, yet can ensue to all infants. My midwife says that formulation supplementing enables it because you will get the infant to consume extra, which enables regulate the stages, besides as putting the infant in oblique sunlight, which enables sell the nutrition D ( i believe) which enables with the jaundice. by utilising now, the infant already has his very own blood type, so he's not at any significant possibility for something. the only actual possibility is for the mum throughout being pregnant, hard artwork and transport, yet on condition that it is the mum who's the O-. My mom in regulation became O- and her husband became O+, thats how i understand approximately that. Her 4 young infants have been effective, and O+. :-)