Biology · Evolution
According to Hugo de Vries, evolution is caused by:
- 1Single-step large mutations✓
- 2Gradual inheritance of useful variations
- 3A continuous and gradual process
- 4Natural selection
Correct answer
Single-step large mutations
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Preparing for Biology?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Evolution?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Biology · Evolution