Multiple choice Which of the following statements about tubers is incorrect? Potato are tubers and they have distinct nodes and internodes. They are modified plant structures. These are enlarged to store nutrients. The tops or sides of the tuber produce shoots. They are used by plants to provide energy. Reveal answer Fill a bubble to check yourself A Correct answer Explanation Potatoes are tubers. Tubers are almost spherical and do not have distinct nodes and internodes.