Multiple choice Which of the following is correctly matched? Garlic - Bulbs Ginger - Tuber Potatoes - Rhizome Turmeric - Tuber Arrowhead - Bulb Reveal answer Fill a bubble to check yourself A Correct answer Explanation Both onion and garlic are bulbs. The stem of the bulb is condensed into a flat disc. Ginger and turmeric are rhizomes and potato is a tuber.