microevolution — قاموس الإنجليزية

اسم

1. Small-scale changes in the history of life, such as changes in allele frequencies in a population (over a few generations); also known as change at or below the species level.

   الاستعمال

   • معدود
   • غير معدود

   كلمات ذات صلة

   macroevolution

   مصطلحات أعمّ

   evolution

   أمثلة

   أمثلة إضافية (1)

   “It basically hasn’t become this massive chewing and grinding machine that it becomes later,” Mr. Martin said. The change would have been the result of microevolution, or an evolutionary change occurring within a species.

اسم

1. evolution resulting from small specific genetic changes that can lead to a new subspecies

   مصطلحات أعمّ

   evolutionorganic evolutionphylogenyphylogenesis