7) The octopus has blue blood. To survive in the deep sea, the octopus evolved copper rather than the iron-based blood called hemocyanin, making the blood blue. This copper base is more efficient at transporting oxygen than hemoglobin when the water temperature is very low and there is not much oxygen around. The 31st. 2013г.
Is the octopus blue like blood?
Snails, spiders, and octopies all have something in common-they all have blue blood! .. Unlike mammals, snails, spiders, and octopi do not use hemoglobin to transport oxygen, but rely on a related compound known as hemocyanin. Instead of having an iron atom in the middle, this molecule has a copper atom that binds oxygen. 2018
Why do octopuses have nine brains?
The octopus has three hearts. This is because the two hearts pump blood to the gills, and the larger heart circulates the blood to the rest of the body. The octopus has nine brains. This is because, in addition to the central brain, each of the eight arms has a mini-brain that can move independently.
Which animal's blood is blue?
The Antarctic octopus (Cirro Octopus antarctica) is known to have blue blood. This is because the blood contains copper-rich proteins.
Is the blood of the octopus purple?
Octopus evolved with copper-based blood, not iron-based like humans. Because of this, their blood is blue.
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