Needless the say the claims being made here are all false. For heaven's sake the cytochrome c closest to humans is a chimp. In fact human and chimp cytochrome cs could not be more similar since they are identical. But in fact, a sunflower's version is more different than a human's than any animal's version. Just as one would expect if evolution is true.
Lets compare cytochrome c sequences for various organisms.
Each letter represents a different amino acid. V for example stands for valine. Cytochrome c, like any protein, is a sequence of amino acids strung together. Similarity is determined how close the sequences are. Spaces are have no signficance, they are added to make it easier to read the data.