Oh man, sometimes yes but sometimes not so much. Know how humans have 23 chromosomes? And we’re diploid, which means they come in pairs of 2?
Some plants have a few more pairs than that - https://en.wikipedia.org/wiki/Polyploidy And some plants have way WAY more than 23 chromosomes - https://en.wikipedia.org/wiki/List_of_organisms_by_chromosome_count There’s a plant at the bottom of that list that has 1260 chromosomes.
I only took 1 botany class back in college, so I don’t know or remember enough to talk about this in more depth. I really only know enough to be shocked by how crazy a plant’s genuine can be.
This is fantastic story, like Giamatti’s easily good enough that he could have just asked, but the idea was so big in his head that it just seemed like a total pipe dream from his perspective. I genuinely cannot wait to watch him.