Answer:
1. Population C
2. Greatest genetic drift
Explanation:
Genetic drift is the change in allele frequencies over generations just by chance or sampling error. In particular, small populations have a minor amount of individuals, and therefore, a minor number of alleles. This can produce that over generations some alleles would be more inherited than others just by chance not because of natural selection or assortative mating. So, in this example, population C is the most prone population to have a great effect of genetic drift.
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It has two recessive alleles.
The percentage of children that will likely express the blood type O is 0%. Details about genetic crosses can be found below.
<h3>What is co-dominance?</h3>
Co-dominance is condition in which both alleles of a gene pair in a heterozygote are fully expressed, with neither one being dominant or recessive to the other.
According to this question, blood types A and B are codiminant and completely dominant to blood type O.
This means that if a person with with blood type AB has a child with a person with blood type O, the offsprings of this cross will have the following genotype:
- AO
- BO
Therefore, the percentage of children that will likely express the blood type O is 0%.
Learn more about co-dominance at: brainly.com/question/9881046
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