1. Ferns have leaves, stems, and roots.   True   False   2. Bacteria have leaves, stems, and roots.   True   False   3. Cycas is a _______ plant.   closed-seeded   naked-seeded   4. Moss and riccia are green, flowering plants.   True   False   5. _______ is a non-flowering plant.   Spirogyra   Plum   6. Mushroom is a _______ plant.   non-flowering   flowering   7. Australian Cedar tree is the tallest flowering plant.   True   False