No practical biologist interested in sexual reproduction…

I'm a biologist who has been interested in the biological roots of cognitive phenomena.

— Francisco Varela

And we reduce almost all male-female problems by working on both the female and the male. And that usually means having both sexes take…

— Warren Farrell

Would you consider a man or a woman to be complicated? Is it that difficult to understand both the sexes? We say that we…

— Indira Gandhi

Sexual reproduction exists solely as a means to defeat parasites. By mixing male and female genes, sex produces offspring not exactly like either the…

— Daniel Suarez

From the sexual, or amatorial, generation of plants new varieties, or improvements, are frequently obtained; as many of the young plants from seeds are…

— Erasmus Darwin

“Sexual reproduction is a lottery. (A famous – and probably apocryphal – anecdote tells of a meeting in 1923 between Nobel Prize laureate Anatole…

— Yuval Noah Harari

“Unlike the clonal longevity of asexual organisms, sexually reproduced plants and animals usually have briefer, individual life cycles. In short, the enormous diversity afforded…

— Richard J. Borden

More attention to the History of Science is needed, as much by scientists as by historians, and especially by biologists, and this should mean…

— Ronald Fisher

Bird taxonomy is a difficult field because of the severe anatomical constraints imposed by flight. There are only so many ways to design a…

— Jared Diamond

A high place of honor, although doubtless one to be obtained only after enduring the pangs of a prolonged crucifixion, awaits that philosophical biologist,…

— George Trumbull Ladd

... many folks take them seriously because they just 'know' that evolution can never be seen in the immediate here and now. In fact,…

— Stephen Jay Gould

Biochemists and biologists who adhere blindly to the Darwinism theory search for results that will be in agreement with their theories and consequently orient…

— Pierre-Paul Grasse

By profession a biologist, [Thomas Henry Huxley] covered in fact the whole field of the exact sciences, and then bulged through its four fences.…

— H. L. Mencken

The shelves of many evangelicals are full of books that point out the flaws in evolution, discuss it only as a theory, and almost…

— Francis Collins

Le biologiste passe, la grenouille reste. The biologist passes, the frog remains.

— Jean Rostand