Which of the following characteristics of bacteria is not true?
Correct answer: C. Having either DNA or RNA
- A. Unicellular
- B. Free living
- C. Having either DNA or RNA
- D. Cell wall containing muramic acid
Explanation
Bacteria are cellular organisms containing both DNA and RNA, whereas viruses contain either DNA or RNA as their genetic material. The other statements are general characteristics of bacteria, although not every bacterium is free-living.
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