Chromosome number can be doubled by using which of the following?

  • A
    Indole acetic acid
  • B
    $GA$
  • C
    Zeatin
  • D
    Colchicine

Explore More

Similar Questions

Which plant growth regulators are required to obtain callus?

When tropical plants are shifted to temperate climate,they do not grow. This is due to

Water stress makes plant leaves ...$A$... thus,...$B$... the surface area of leaves and their metabolic activity as well. Here $A$ and $B$ refer to:

An apparatus commonly used to demonstrate phototropism is

Coiling of garden pea tendrils around any support is an example of

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