Top 2 Quotes & Sayings by Wilhelm Johannsen

Explore popular quotes and sayings by a Danish botanist Wilhelm Johannsen.

Last updated on December 21, 2024.

Wilhelm Johannsen was a Danish pharmacist, botanist, plant physiologist, and geneticist. He is best known for coining the terms gene, phenotype and genotype, and for his 1903 "pure line" experiments in genetics.

Danish - Botanist | February 3, 1857 - November 11, 1927

Source: Wikipedia

The science of genetics is in a transition period, becoming an exact science just as the chemistry in the times of Lavoisier, who made the balance an indispensable implement in chemical research.

Wilhelm Johannsen

This constitution we designate by the word genotype. The word is entirely independent of any hypothesis; it is fact, not hypothesis that different zygotes arising by fertilisation can thereby have different qualities, that, even under quite similar conditions of life, phenotypically diverse individuals can develop.

Wilhelm Johannsen

Top 2 Quotes & Sayings by Wilhelm Johannsen

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