Nastic movements differ from tropic movements in being

  • A
    Movements of variation
  • B
    Nondirectional
  • C
    Directional
  • D
    Stimulated by chemicals

Explore More

Similar Questions

$A$ primary root grows from $5 \, cm$ to $19 \, cm$ in a week. Calculate the growth rate and relative growth rate over the period.

The area of the plant which receives the stimulus is known as:

In a vascular plant,the exponential phase represents the phase of

The rate of growth of any organism follows

Identify the types of growth shown in the figure below.

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo