Answer: Jack has the genotype Bo; Jill is AB; Jack's mother is OO.
Explanation: In the ABO blood type, the alleles A and B are dominant over O. However, the allele A is co-dominant with the allele B. That means an individual can have a genotype AB, which is Jill's case: her blood type has the two allele. For Jack's mother, her blood type is O. As O is recessive, her genotype will be OO, indicating the recessiveness. For Jack, his mother is recessive, so he will have genotype heterozygous for blood type B, which means BO.
Answer: Autosomal dominant
Explanation: In autosomal dominant inheritance pattern, one allele is dominant over the other. The trait associated with the allele can be expressed outwardly when the individual has only one copy of the dominant allele (heterozygous). The phenotype manifests whether in a heterozygous or homozygous state, that is whether the individual has one copy or two copies of the allele.
Answer G. The progeny would be normal because the mutation was somatic, occuring in body cells, not sex cells.
The gel-like substance enclosed by the cell membrane that contains the cell's organelles is the cytoplasm.