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boyakko [2]
3 years ago
13

In the human population there are 3 alleles that control blood type. alleles a and b are codominant, while allele i is recessive

to both alleles a and
b. a person who is homozygous in the ii allele has blood type o. consider a man with blood type ab and a woman with blood type
b. the woman has one parent of blood type o. what is the theoretical percentage of their offspring that will have blood type o?
Biology
1 answer:
anyanavicka [17]3 years ago
5 0
The theoretical percentage of their offspring that will have blood type O is 25 percent
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2 years ago
Determine the proportion of offspring phenotypes that would result when two merle dogs mate, if one dog is true-breeding for the
mina [271]

Answer:

Determine the proportion of offspring phenotypes that would result when two merle dogs mate, if one dog is true-breeding for the long-coat trait and the other dog is true-breeding for the short-coat trait.

LL x ll= Ll, Ll, Ll and Ll

The phenotype of the mating between two mertie dogs with true long-coat trait and true short-coat trait is heterozygous long-coat dogs will be produced all through

4:0

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6 0
3 years ago
Will mark brainliest!!!!
UkoKoshka [18]

That's intimidating, lol!

Okay so choice A says that #8 is heterozygous for the trait which means for example it would have the genotype Aa. She's a female witht he dominant trait. This is a possibility.

Choice B says #10 is heterozygous, but if it has the recessive trait it would have to have the geotype aa which is homozygous so this one is wrong.

Choice C says #13 is homozygous dominant which means the genotype will be AA. The individual can still have the dominant trait without having the AA genotype (it can also be Aa) so this one is wrong.

Choice D says that #3 is homozygous dominant but like with choice C, the chart doesn't specify the genotypes of each so it'd be a guess to say that #3 is homozygous. This is wrong.

This means that choice A is true!

4 0
3 years ago
Read 2 more answers
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