diphenismとは 意味・読み方・使い方

名詞

diphenism (uncountable)

1. The presence of two distinct phenotypes in a population
   • 2015 July 30, “Multiple Convergent Origins of Workerlessness and Inbreeding in the Socially Parasitic Ant Genus Myrmoxenus”, in PLOS ONE‎^[1], DOI:10.1371/journal.pone.0131023:

     Though recent studies have revealed a more or less pronounced influence of genotype on caste differentiation, whether a female larva grows into a worker or a queen is typically controlled by the environment, making caste diphenism one of the most conspicuous and abundant cases of phenotypic plasticity.