Substances which originate at the tip of the stem and control growth elsewhere are

  • A
    Food material
  • B
    Auxins or hormones
  • C
    Vitamins
  • D
    Enzymes

Explore More

Similar Questions

$A$ plant placed near a window bends outwards because

The fruits and leaves fall before maturity in the absence of:

What is the full form of $2, 4-D$?

Give scientific reasons: Plants bend toward the source of light.

Which of the following inhibits leaf abscission?

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