1.

Scientists use this type of data in order to classify organisms?
DNA and amino acids
embryology
homologous structures
all of the above
2.
_____ are the broadest, most inclusive taxon in our present day classification system
kingdom
domain
phylum
species
3.
The organisms in this domain are more complex and have a nucleus and membrane-bound organelles
Eukarya
Archaea
Bacteria
4.
Organisms in this Domain live in harsh environments; may represent the first cells to have evolved.
Eukarya
Archaea
Bacteria
5.
All of the following are in the Domain Eukarya EXCEPT:
animals
plants
bacteria
protists

1 answer

5. bacteria