Shadow,
The reason creationists say that all life has similar biochemistry as that we were all designed by the one Designer who purposed us to live together on the one planet. If we all had different biochemistry, then that might be evidence that there were many different designers.

It is a prediction of sustainability in design that plants such as tomatoes would have similar biochemistry with that of man and animals. Otherwise, what would we eat?

I think the word you might have been searching for in your last post was not microcondria, but mitochondria.

AJ,
I think we’ve come to the point where it’s clear you’re not listening to what I’m saying. I don’t doubt you’ll say the same for me.

But thanks for your comments. You flatter me with such attached dependency