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kiwifarms.net
What I wonder is what will happen if you cross a hairless cat and one that's just like a giant puffball. Will it be half and half, balding, or will both cancel out and it will be medium haired?Actually an interesting question ...
Neither is the short answer. Definitely not human/chimp. A species can’t interbreed successfully with another - it either doesn’t work or the offspring are sterile (actually there have always been dark whisperings of people attempting this but afaik no concrete evidence.)
Races as we see them in humans aren’t as clearly defined as people think in genetic terms. There are more genetic differences within a racial group than between them on average. Some groupings are more different than others and have different contributions from extinct human species (most non African peoples but not all have Neanderthal contributions, people on Papua New Guinea have some Denisovan contribution.)
You can tell to a degree where someone is from with just a genetic sample but it’s not that clear cut - we are revising our interpretation of how modern humans have arisen quite a bit at the moment.
Dog breeds are created quite quickly by selective breeding but they’re all dogs. And in theory a wolf and a chihuahua could breed (mechanics notwithstanding, just from a genetic POV.)
Sperge: Dog genetics are informative for human diseases because you can look at things that cause very distorted facial shapes for example and pick out genes that are useful to look at for various human developmental syndromes.
Anyway, neither.
Edited to add, yes the size thing is cool - dogs are really malleable in some weird way. I have a friend who works on dog genetics. Next time I see her I’ll ask, but she mainly does skull stuff.