Animal Quote by Ray Lankester
“The chemical differences among various species and genera of animals and plants are certainly as significant for the history of their origins as the differences in form. If we could define clearly the differences in molecular constitution and functions of different kinds of organisms, there would be possible a more illuminating and deeper understanding of question of the evolutionary reactions of organisms than could ever be expected from morphological considerations.”
About This Quote
Source Book: The Origin of Species: A History of Evolutionary Thought, 1905
Molecular differences among organisms reveal deeper evolutionary insights than morphology alone.
In simple terms: Molecular traits give clearer evolutionary clues than shape.
Study genetics to understand evolution.
Themes
Mood
Type
When to use this quote
- research labs
- educational curricula
- museum exhibits
Key Concepts
Questions to Reflect On
- What molecular evidence reshapes your view of species?
- How can morphology still inform evolutionary studies?
Molecular data can be limited by technology.