True or False: All fungi are mold, but not all mold is fungi.

The statement is false because it conflates the definitions of fungi and mold. Fungi comprise a broad kingdom of organisms, which includes various forms such as yeasts, molds, and mushrooms. Mold specifically refers to a particular group of fungi characterized by their filamentous growth and asexual reproduction. Therefore, while all molds are indeed classified as fungi, not all fungi can be categorized as molds. For instance, yeasts are fungi but do not meet the criteria to be classified as molds. Understanding this distinction helps clarify the biological classification and characteristics of these organisms.