Which of the following is an effective force in biological evolution?

  • A
    Interspecific competition
  • B
    Competition
  • C
    Antibiosis
  • D
    Commensalism

Explore More

Similar Questions

Which scientist introduced the initial concept of 'Survival of the Fittest'?

Why do adaptations occur?

Define and explain the following terms: Variation and Survival of the Fittest.

Hybrid breakdown refers to the condition where the $F_2$ generation or subsequent generations of a hybrid cross are physiologically inferior or less viable compared to the $F_1$ generation.

Which of the following natural processes is likely to hasten organic evolution?

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