@Miller,
If you know anatomy, you should know the uniqueness of the structures/morphology of animal cells. Do you know what is meant by uniqueness?
What is the use of biochemical evidence when morphology is unique?
Do you know that fossils can be 100% minerals when animal cells are completely replaced with mineals during fossilization? In such a case of fossils being 100% minerals, what is the use of biochemical evidence?
Why do you insist on biochemical evidence when you have no confidence in anatomy?