| QUESTION | ANSWER | EXPLANATION |
| Spirogyra is _______. | an algae | Spirogyra is an algae. Algae are usually green-colored. They float in water. Spirogyra is a non-flowering plant. Non-flowering plants do not produce flowers. |
| _______ is a naked-seeded plant. | Cedar | Cedar is a naked-seeded plant (gymnosperm). The seeds of a gymnosperm are naked (exposed). |
| Plum is a _______ flowering plant. | closed-seeded | Plum is a closed-seeded flowering plant (angiosperm). The seeds of an angiosperm are enclosed in a fruit covering. |
| Mango is a _______ plant. | flowering | Mango is a flowering plant. Flowering plants produce flowers. |
| Mushroom is a _______. | fungus | Mushroom is a fungus. Fungi are usually white-colored and hairy. They grow on dead matter. Mushroom is a non-flowering plant. Non-flowering plants do not produce flowers. |
| _______ is a flowering plant. | Guava | Guava is a flowering plant. Flowering plants produce flowers. |
| Cycas is a _______ plant. | naked-seeded | Cycas is a naked-seeded plant (gymnosperm). The seeds of a gymnosperm are naked (exposed). |
| Mushroom is a _______ plant. | non-flowering | Mushroom is a non-flowering plant. Non-flowering plants do not produce flowers. |
| _______ is a closed-seeded flowering plant. | Oak | Oak is a closed-seeded flowering plant (angiosperm). The seeds of an angiosperm are enclosed in a fruit covering. |
| _______ is a non-flowering plant. | Spirogyra | Spirogyra is a non-flowering plant. Non-flowering plants do not produce flowers. |
| Ferns have leaves, stems, and roots. | True | Ferns have leaves, stems, and roots. They are non-flowering plants. Non-flowering plants do not produce flowers. Ferns grow in cool regions such as plains and hills. |
| Wolffia ('least duckweed') is the smallest flowering plant. | True | Wolffia ('least duckweed') is the smallest flowering plant. Flowering plants produce flowers. |
| Australian Cedar tree is the tallest flowering plant. | False | Australian Eucalyptus tree is the tallest flowering plant. Flowering plants produce flowers. |
| Bacteria have leaves, stems, and roots. | False | Bacteria do not have leaves, stems, or roots. Bacteria are present in air, water, food, and soil. They are non-flowering plants. Non-flowering plants do not produce flowers. |
| Moss and riccia are green, flowering plants. | False | Moss and riccia are green, non-flowering plants. Non-flowering plants do not produce flowers. Moss and riccia are observed on wet ground and wet walls. |
