Leaves of the sensitive plant move very quickly in response to ‘touch’. How is this stimulus of touch communicated and explain how the movement takes place?
Assertion (A): Xylem tissue moves water and minerals obtained from the soil by the roots.
Reason (R): Xylem tissue is found only in the roots of a plant.
Name the plant hormone which is synthesized at the shoot tip. How does this hormone help the plant to bend towards light?
Spot the error in the given sentence:
\(\underline{\text{He and the other}}\) \(\underline{\text{members of the group}} \underline{\text{spoke after}} \underline{\text{their final victory}}. \)