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Home Q & A Board Biology-Related Homework Help General Biology
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Aliya1 Aliya1
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5 years ago
#20. The following pedigree shows the incidence of ABO blood types in a family.
1. Which individual(s) is/are a known homozygote for blood type? (1 mark)
2. What is/are the possible genotype(s) of individual III-2? (1 mark)
3. What is/are the possible genotype(s) of individual III-3? (1 mark)
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bio_manbio_man
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#1
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5 years ago
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Aliya1 Author
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#2
5 years ago Edited: 5 years ago, Aliya1
Hi, this is what i have for #1. Individual I-2 is a homozygote for blood type O.
#2.  Genotype for indidual III-2 is |Bi
#3.Genotype for individual III-3 is |Ai
My teacher told me that this is good but there is another  homozygous for the first question and their is another possible genotype for the last question.
Sorry for the late reply bio_man, I just logged on
Post Merge: 5 years ago

please get back with me soon.. as i have to hand this assignment in today. Thank you bio_man Wink Face
Post Merge: 5 years ago

for #1. I have Type O and A
for 3 i have |Ai and B?
not sure if this is even correct or not.  Undecided
wrote...
#3
Educator
5 years ago
I;ve updated my post with a picture, follow that for the genotypes
Aliya1 Author
wrote...
#4
5 years ago
ohh okay, thank you Slight Smile
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