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Multiple Choice
Which domain includes all multi-cellular organisms?
A
Bacteria
B
Eukarya
C
Archaea
Verified step by step guidance
1
Understand the three domains of life: Bacteria, Archaea, and Eukarya. These are the broadest categories used to classify all living organisms.
Recognize that Bacteria and Archaea are both domains that consist of prokaryotic organisms, which are unicellular and lack a nucleus.
Identify that the domain Eukarya includes all eukaryotic organisms, which have cells with a nucleus and other membrane-bound organelles.
Recall that eukaryotic organisms can be unicellular or multicellular. Examples of multicellular organisms include plants, animals, and fungi.
Conclude that since the question asks for the domain that includes all multicellular organisms, the correct domain is Eukarya, as it encompasses all multicellular life forms.