2008.06.04

分裂防禦法

兩個比一個好:海膽幼蟲正在複製。 COURTESY OF DAWN VAUGHN; SOURCE: "PREDATORS INDUCE CLONING IN ECHINODERM LARVAE," BY DAWN VAUGHN AND RICHARD R. STRATHMANN, IN SCIENCE, VOL. 319; MARCH 14, 2008. REPRINTED WITH PERMISSION FROM AAAS

兩個比一個好:海膽幼蟲正在複製。 COURTESY OF DAWN VAUGHN; SOURCE: "PREDATORS INDUCE CLONING IN ECHINODERM LARVAE," BY DAWN VAUGHN AND RICHARD R. STRATHMANN, IN SCIENCE, VOL. 319; MARCH 14, 2008. REPRINTED WITH PERMISSION FROM AAAS

© SCIENTIFIC AMERICAN, A DIVISION OF NATURE AMERICA, INC.ALL RIGHTS RESERVED.