What was the major contribution of the scientist $R$.$H$. Whittaker in $1969$?

  • A
    Proposed the two-kingdom classification system.
  • B
    Proposed the five-kingdom classification system.
  • C
    Discovered the structure of $DNA$.
  • D
    Proposed the theory of evolution by natural selection.

Explore More

Similar Questions

What is the phylogenetic classification system?

In which of the following systems are plants classified based on their evolutionary relationships?

Difficult
View Solution

Which scientist classified plants into trees,shrubs and herbs and animals into two groups based on the absence or presence of red blood cells?

Which of the following is a correct characteristic of the domain Eukarya?

Who proposed the two-kingdom classification system?

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