Why it's red blood cells of course. Blood is made of red blood cells floating in water. They are very easy to spot (if you have a microscope).
here's an article on wikipedia about red blood cells http://en.wikipedia.org/wiki/Red_blood_cell
Hemoglobin
Haemoglobin
Blood colour is due to the Hb (haemoglobin) in the red blood cells. So it is still correct to say that RBCs are the determinants of blood colour. Eranda alex
blood in the most veins are oxygen poor blood because it gives greenish colour.
The pigment which gives mammal blood its red colour is hemoglobin, which is contained within the red blood cells.
because your oxygenated blood is what gives you colour and if you are being strangled or choking it cuts off the oxygen supply and you go the colour of your de-oxygenated blood.
Haemoglobin. That's what gives red blood cells their colour, too.
Iron as the ion 'Fe^(3+) , which is coloured red/brown and gives blood its colour.
They haemoglobin pigment present in the blood gives it the red colour.this pigment is found in the RBCs hence making them red in colour.
Haemoglobin is the most commonly answered as that is the protein that bonds oxygen and gives blood its red colour, although white blood cells cotain antibodies which are also proteins
Haemoglobin is the most commonly answered as that is the protein that bonds oxygen and gives blood its red colour, although white blood cells cotain antibodies which are also proteins
The Colour of Blood has 182 pages.