Reconstruction of The First Mammal's Genome Suggests It Had 38 Chromosomes - ScienceAlert

Reconstruction of The First Mammal's Genome Suggests It Had 38 Chromosomes - ScienceAlert
Scientists don't know much about what the very first mammal looked like, but they do know that it lived around 180-250 million years ago and that every mammal on Earth – from blue whales to platypuses – is descended from it.
Scientists don't know much about what the very first mammal looked like, but they do know that it lived around 180-250 million years ago and that every mammal on Earth from blue whales to platypuses … [+2739 chars] Read More



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