Which statement about bacteria is NOT correct?

Bacteria are a distinct group of microorganisms that typically range in size from approximately 0.2 to 10 micrometers, while viruses are generally much smaller, often ranging from 20 to 300 nanometers. This size difference is critical for understanding the classification and behavior of these microorganisms. As a result, the notion that bacteria are smaller than viruses is incorrect, making the selected statement valid.

It's important to highlight the context of the other statements: bacteria are not larger than fungi, as fungi are typically larger and more complex organisms. Similarly, while many types of viruses are indeed smaller than both bacteria and fungi, viruses do not qualify as living organisms and depend on host cells to reproduce. Lastly, bacteria can be either unicellular or, in some rare cases, form structures that function together, but they are primarily considered unicellular organisms.