Example of incomplete dominance would be mixing two heterozygous traits such as one white flower and one red flower which would result in a pink flower
and example of codominance Would be when two alleles of the same gene are represented, like if a fully white and fully black chicken procreated to produce a spotted black and white chicken.
This process would be the one truly responsible for the "evolution" of mitochondria and chloroplasts as we know them from their prokaryotic ancestors. The cell process that would have initiated endosymbiosis is endocytosis; the process of taking things inside the cell
