Multiple choice

Hugo de Vries worked on the plant

  1. Pisum sativum

  2. Lathyrus odoratus

  3. Primula sinensis

  4. Oenothera lamarckiana

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Hugo de Vries proposed the mutation theory of evolution based on his extensive breeding experiments with the evening primrose, Oenothera lamarckiana.