SPECIES BARRIERS. “Modern sexual recognition systems are overwhelmingly prezygotic—cells recognize “self” via pheromones or cell-surface molecules that stimulate zygotic cell fusion—but postzygotic mechanisms have also evolved that permit cells to monitor how similar their chromosomal sequences are with respect to their fusion partner.”
https://lnkd.in/ebVhXPf
linkedin post 2022-06-29 05:12:48
Nigel Fleming
September 21, 2022