ABO blood type is controlled by one gene on chromosome 9. There are three alleles, A, B, and i. A and B are dominant over i. A and B are codominant. The phenotype for a h-o-m-o-z-y-g-o-u-s recessive individual is blood type O. One parent has blood type O, and the other has the genotype Bi. What is the chance that they have a child that is blood type B?

Chlorophyll is found in plant leaves and absorbs light from the sun to enable plants to perform photosynthesis. magnesium is an important component of chlorophyll. the concentration of magnesium ions is higher in the root-hair cells of plants than in the soil. which mechanism of ion uptake would best enable a plant to produce a steady supply of chlorophyll? osmosis diffusion passive transport active transport

Albinism is an inherited genetic disorder. explain what it is meant by inherited genetic disorder

Which of these is not a nucleotide base found in dna?