Which of the following statement is not correct?
- The rhizome is thick, prostrate and branched
- Rhizome is a condensed form of stem
- The apical bud in rhizome always remains above the ground
- The rhizome is aerial with no distinct nodes and internodes
Answer
(4) The rhizome is aerial with no distinct nodes and internodes
Solution
A rhizome (e.g. ginger, turmeric) is an underground modified stem that stores food.
It is thick, prostrate and branched, and it bears distinct nodes and internodes with scale leaves and buds – this shows its stem nature.
∴ The statement "The rhizome is aerial with no distinct nodes and internodes" is not correct.
Answer: (4)