Why lobster blood is blue

Ahhh the aristocrats of the crustacean world! Jun 2, PM. Jay Hendrickson. May 31, PM. Hey genius! Time to save your score! Sign up and get 50 welcome coins 9, players are online. Create an account to leave a comment.

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What is the original color of lobster blood? Answer 1. Thomas Gold. August 16, at PM. Leave an answer. Sorry, you do not have a permission to answer to this question. About Thomas Gold.

But if it can help people, "I hope it's true," he said, adding, "These scientists know more than I do. Skip to content. Claws of Health? On her first recent to Maine, TV talk show icon Oprah Winfrey tried her first lobster roll and gave it rave reviews. More Lobster News. Blue Lobster Feb 13, This article tagged under: lobster Maine Cancer Treatment lobster blood. Back to Article. Close Menu.

Jerry Kirkhart. Meanwhile, some marine worms such as peanut worms , have purple blood for a different reason: an oxygen-binding protein called hemerythrin.

Like hemocyanin, it only turns color when oxygenated, and in some species — like the peanut worm — you can see this purple color without cutting them open, thanks to somewhat translucent skin:. Finally, there are other marine worms called polychaetes that have blood with yet another oxygen-binding protein, called chlorocruonin.

Chemically, it's similar to hemoglobin, and uses iron to bind oxygen. And though it looks red when concentrated, when it's more diluted, it can appear bright green and, as with peanut worms, can be seen through the skin :. Read more : Andy Brunning takes on another interesting chemistry question: Why does old book smell have hints of vanilla? Our mission has never been more vital than it is in this moment: to empower through understanding. Financial contributions from our readers are a critical part of supporting our resource-intensive work and help us keep our journalism free for all.

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By choosing I Accept , you consent to our use of cookies and other tracking technologies. Why some animals have blue, green, or purple blood. Share this story Share this on Facebook Share this on Twitter Share All sharing options Share All sharing options for: Why some animals have blue, green, or purple blood.