![]() Since white stripes only exist because pigment is denied, black is understood to be the “default” colour of a zebra.īeneath all that fur, zebras have black skin, too. What’s important about zebras is that their white fur represents an absence of melanin white is not its own pigment. In zebras, chemical messengers determine which melanocytes deliver pigment to which section of fur, thus creating the zebra’s black and white pattern. In both cases, melanocyte cells produce melanin-the pigment-that is outwardly visible. These cells are present in all animals, and they’re primarily responsible for generating the pigment that gives colour to skin and hair. But looks are deceiving in the zebra’s case.Īll of a zebra’s fur, both black and white, grows from follicles that contain melanocyte cells. Q: What’s black and white and red all over?īut this question is no joke, because it actually does have an answer: zebras are black with white stripes.Īt first glance, it may appear the opposite is true-after all, the black stripes of many zebras end on the belly and towards the inside of the legs, revealing the rest as white. The question of whether zebras are white with black stripes or black with white stripes might seem like the set-up for a classic joke like this one: SpaceNext50 Britannica presents SpaceNext50, From the race to the Moon to space stewardship, we explore a wide range of subjects that feed our curiosity about space!.Learn about the major environmental problems facing our planet and what can be done about them! Saving Earth Britannica Presents Earth’s To-Do List for the 21st Century.Britannica Beyond We’ve created a new place where questions are at the center of learning.100 Women Britannica celebrates the centennial of the Nineteenth Amendment, highlighting suffragists and history-making politicians. ![]() COVID-19 Portal While this global health crisis continues to evolve, it can be useful to look to past pandemics to better understand how to respond today.Student Portal Britannica is the ultimate student resource for key school subjects like history, government, literature, and more.From tech to household and wellness products. Britannica Explains In these videos, Britannica explains a variety of topics and answers frequently asked questions.This Time in History In these videos, find out what happened this month (or any month!) in history.#WTFact Videos In #WTFact Britannica shares some of the most bizarre facts we can find.Demystified Videos In Demystified, Britannica has all the answers to your burning questions.Britannica Classics Check out these retro videos from Encyclopedia Britannica’s archives.
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