The hemoglobin in the blood goes red when it absorbs oxygen. Blood is not always red, if it is lacking in oxygen, it is infact blue. If you look at the veins in your arm or hand, they do not have much blood and therefore will be blue.
You will never see blue blood because if you cut yourself, the blood is exposed to the air, allowing it to be oxygenated and thus turning it red.
The name of the red colored liquid is "red dye" or "red food coloring."
Its RED . Thered comes from the fact the blood molecule has an iron (III) [Fe^(3+] ion at its centre. The ion 'Iron (III) is RED in colour. In the lab. look at the colour of iron(III) chloride and iron(II) chloride. Iron (III) chloride is red/brown in colour and iron(II) chloride is green in colour.
Yes, hemoglobin is a protein in red blood cells that binds to oxygen, giving blood its red color. It carries oxygen from the lungs to the rest of the body where it is delivered to cells for energy production.
The colour tube commonly used for fasting blood tests is usually a plain red or gold-top tube. These tubes do not contain any additives that could affect the results of fasting blood tests.
Deoxygenated blood is a darker red color compared to oxygenated blood. This is because of the lower levels of oxygen and higher levels of carbon dioxide present in deoxygenated blood.
Blood red is a vivid deep red colour, similar to the colour of blood.
The colour of the gullet is red as our blood is red in colour.
The colour of all whales' blood is red, not blue.
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red blood cells are red and white blood cells are white
Red blood cells. They give red colour to your blood.
The blood color of a tiger is red. Like all mammals, tigers have red blood. The color of blood is determined by the presence of hemoglobin, which is a protein that carries oxygen. Hemoglobin is red because it contains iron.