You identify a new unicellular organism with multiple chromosomes organized by proteins within the cell's nucleus. Into which of the three domains of life might this organism fit?
A) Eukarya
B) Archaea
C) Bacteria
D) Archaea or Bacteria
E) Archaea or Eukarya

Question

Quizplus · Accepted Answer

The presence of a nucleus and chromosomes organized by proteins indicates that the organism belongs to the domain Eukarya. Only eukaryotic cells have a defined nucleus and complex chromosome organization involving proteins like histones.

You Identify a New Unicellular Organism with Multiple Chromosomes Organized