Which domains are prokaryotic?

Which domains are prokaryotic?

• A. Eukarya
• B. Bacteria and Archaea
• C. Plants and Animals
• D. Fungi and Protists

Answer: (B)

Domains classify life into three groups. Prokaryotes are organisms whose cells lack a true nucleus and membrane-bound organelles. The groups that consist of prokaryotic organisms are the ones that include bacteria and archaea. These domains have simpler cell organization, with DNA that typically floats in the cytoplasm rather than being enclosed in a nucleus, and they span a wide range of environments. The other domain comprises organisms such as plants, animals, fungi, and many protists, which are eukaryotes with a defined nucleus and membrane-bound organelles. So, bacteria and archaea form the prokaryotic domains.

Domains classify life into three groups. Prokaryotes are organisms whose cells lack a true nucleus and membrane-bound organelles. The groups that consist of prokaryotic organisms are the ones that include bacteria and archaea. These domains have simpler cell organization, with DNA that typically floats in the cytoplasm rather than being enclosed in a nucleus, and they span a wide range of environments. The other domain comprises organisms such as plants, animals, fungi, and many protists, which are eukaryotes with a defined nucleus and membrane-bound organelles. So, bacteria and archaea form the prokaryotic domains.