Three-Domain System
Biology ⇒ Biological Classification
Three-Domain System starts at 11 and continues till grade 12.
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Describe how the Three-Domain System has impacted our understanding of evolutionary relationships among organisms.
Describe one reason why the Three-Domain System was proposed.
Describe one similarity and one difference between Bacteria and Archaea.
Explain how molecular data, such as rRNA sequences, contributed to the development of the Three-Domain System.
Explain the significance of ribosomal RNA (rRNA) in the classification of organisms into three domains.
Explain why the Three-Domain System is considered more accurate than the Five-Kingdom System.
Explain why viruses are not included in the Three-Domain System.
List the three domains in the Three-Domain System.
Name one major difference between the cell walls of Bacteria and Archaea.
The Three-Domain System is based primarily on differences in which type of genetic material?
Which domain contains multicellular organisms?
Which domain includes fungi, plants, and animals?
Which domain includes organisms that can be unicellular, colonial, or multicellular?
Which domain includes organisms that have histones associated with their DNA?
Which domain includes organisms that reproduce by binary fission and lack a nucleus?
Which domain includes organisms with membrane-bound organelles?
Which domain is characterized by the presence of peptidoglycan in the cell wall?
Which domain(s) contain organisms that can perform photosynthesis?
Which domain(s) contain organisms with circular chromosomes?
Who proposed the Three-Domain System of classification?
