Question
Biology Question on Principles of Inheritance and Variation
To prove theory of mutation, Hugo de Vries used plant.
A
Snap dragon or Antirrhinum
B
Evening primrose
C
Dog flower
D
Pisum Satioum
Answer
Evening primrose
Explanation
Solution
To prove the theory of mutation, Hugo de Vries used the plant Oenothera Lamarckiana, also known as the Evening Primrose.
Hugo de Vries conducted extensive studies on Oenothera Lamarckiana and observed sudden and heritable variations in its traits, which he attributed to mutations. These findings played a significant role in supporting the theory of mutation as a mechanism for evolution and genetic variation.