Which of the following statements is true regarding genetic information?

The statement that all organisms use DNA or RNA as their genetic material is accurate. This encompasses a broad variety of life forms, including bacteria, archaea, and eukaryotes. Both DNA and RNA are essential for storing and transmitting genetic information. DNA serves as the primary genetic material in most organisms, while some viruses utilize RNA for this purpose.

Understanding the diverse roles of DNA and RNA highlights the biochemical unity across different life forms. This includes single-celled organisms, such as bacteria, which exclusively use DNA, and viruses, which may contain either DNA or RNA as their genetic material. This universality of genetic material supports the idea that all known forms of life rely on nucleic acids to carry and express genetic information, making the statement true and significant in the study of biology.