Who said "The environment may mask heredity but cannot change it."?

This quote is attributed to Wilhelm Johannsen.

The environment may mask heredity but cannot change it. - Wilhelm Johannsen

"The environment may mask heredity but cannot change it."

Wilhelm Johannsen Truth

Geneticist and Botanist Danish 1857–1927

"Genetics is the science of heredity, and heredity is the fundamental principle of life."

"The gene is the unit of heredity, but it is not the unit of evolution."

"Nature does nothing suddenly, and gradualism is the law of change."

"Pure lines are the foundation of scientific breeding."

"Lucy, you got some 'splainin' to do!"

"You must always be honest with the people you love."

"Truth always comes out in the end."

"Honesty is always the best policy."