Which of the following lists best describes the features used to classify an organism as a member of domain Bacteria?

A. Unicellular, contains a nuclear envelope and membrane-bound organelles, contains ribosomes but lacks introns
B. Multicellular, lacks a nuclear envelope and membrane-bound organelles, contains introns but lacks ribosomes
C. Unicellular, lacks a nuclear envelope and membrane-bound organelles, contains introns but lacks ribosomes
D. Unicellular, lacking a nuclear envelope and membrane-bound organelles, contains ribosomes but lacks introns


Answer: D

Biology & Microbiology

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