Examlex
A(n) _____ is a well-substantiated explanation of some aspect of the natural world confirmed through repeated observation and experimentation.
Vessel Elements
Components of xylem tissue in plants, forming tubes that transport water and minerals from the roots throughout the plant.
Tracheids
Water-conducting cells in the xylem of vascular plants, characterized by tapered ends and thick, lignified walls.
Vacuole
A membrane-bound organelle within plant and fungal cells that is involved in storage and the regulation of cell volume and water balance.
Plant Cells
The basic structural and functional units of plants, characterized by a rigid cell wall, chloroplasts for photosynthesis, and a large central vacuole.
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