Biologists have organized the diversity of life into three domains based largely on
A) physical similarities.
B) ecological niches.
C) chronological order.
D) molecular data.
E) numbers of species.

Question

Quizplus · Accepted Answer

Biologists have organized the diversity of life into three domains based largely on molecular data, specifically on the comparison of ribosomal RNA sequences. The three domains are Bacteria, Archaea, and Eukarya.

Biologists Have Organized the Diversity of Life into Three Domains