9th Grade Biology SOL Practice Test

Nonvascular plants lack true vascular tissue (xylem and phloem), so they can’t transport water and nutrients over long distances and are usually small, found in damp environments, and rely on diffusion and osmosis. They also tend to have a dominant gametophyte stage and reproduce by spores rather than seeds. Moss is a classic example of this group because it is a bryophyte: it has no true vascular tissue, grows close to the ground, uses simple leaflike structures with rhizoids, and needs separate water for sperm to swim to eggs during reproduction.

Ferns, on the other hand, have vascular tissue and true roots, stems, and leaves, so they are not nonvascular. Algae are aquatic photosynthetic organisms and, while some may be nonvascular, are not typically classified as land plants in this context. Pines are gymnosperms with vascular tissue and seeds, also not nonvascular.