In mammals and in birds, the sex of an individual is determined by its genes. A sex determining gene on a sex chromosome influence the development of ovaries or testes. But sex in fishes is much more diverse! What controls sex development in fish? Sex genes like in mammals and birds? Or do other types of sex determination systems exist in fish?
In this short scientific graphic novel, Sophia Breslin, John Postlethwait, and Thomas Desvignes introduce you to the control of sex determination in fish: from the genetic regulation by sex determining genes and sex chromosomes to various cases of hermaphrodism and the influence of the environment, revealing the myriad of ways sex can be determined in fishes.
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Or scroll further down to read the graphic novel in one of the additional nine languages available!
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In Spanish by Manuel Novillo and Alejandro Valdivieso
In Chinese by Bon-chu Chung and Yi-Lin Yan
In French by Thomas Desvignes and Guillaume Lecointre
In Portuguese by Isabela Lagana Ohara, Oscar Akio Shibatta and Brian Sidlauskas
In Japanese by Hayato Yokoi and Satoshi Ansai
In German by Angelika Schartl
In Italian by Luca Schiavon and Chiara Papetti
In Danish by Henrik Lauridsen
In Norwegian by Benedicte Garmann-Aarhus
The font used in the graphic novel is OpenDislexic-Alta, a typeface designed against some common symptoms of dyslexia.
This comic was created as part of the University of Oregon Science and Comics Initiative.
This material is based upon work supported by the Office of Polar Programs at the National Science Foundation under NSF grant number OPP-2232891. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect the views of the National Science Foundation.
This work was supported by the National Institute of General Medical Sciences (NIGMS) of the National Institutes of Health under award number R35GM139635. The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Institutes of Health.
And our previous short scientific graphic novel “A mysterious disease in Antarctic fish” is also still publicly available in five languages!
