After a breakup, coral embryos live on as clones
Afloat in the ocean, the newly dividing cell masses shatter easy, die hard
By Susan Milius, 16:15 PM February 29, 2012
Choppy waters and even mellow surf can knock drifting coral embryos to bits. But it takes more than shattering to kill these resilient young animals. The fragments turn out to have the power to keep on growing as clones.
Many corals start life adrift in open water, forming when eggs and sperm released by their settled parents float to the sea surface and mingle. The new embryos often face at least somewhat rough water on about half of the spawning nights in the central Great Barrier Reef. L...
Source URL: https://www.sciencenews.org/article/after-breakup-coral-embryos-live-clones