Because it IS circular! Why do you want to know anyways...?
Sickle cell disease is a genetic disorder that affects the red blood cells. It is caused by a mutation in the gene that affects the production of hemoglobin, a protein in red blood cells that helps carry oxygen throughout the body.
The color of a red blood cell is dark red when it is deoxygenated.
A red blood cell that contains normal amounts of hemoglobin is called a normocytic red blood cell.
Red blood cell
Red Blood Cell
I thought it was spoon shaped, but it turned out to be rectangular.
The white blood cell has nucleus that red blood cell does not
a red blood cell is red when it reaches oxegen.
red blood cells are a type of cell
its is the red blood cell on our body.
Sickle cell disease is a genetic disorder that affects the red blood cells. It is caused by a mutation in the gene that affects the production of hemoglobin, a protein in red blood cells that helps carry oxygen throughout the body.
the red cell is responsible for carrying oxygen to the cells of the body and taking up carbon dioxide and returning it to the lungs so it can be released from the body. red blood cells a circular and biconcave in shape ,they are are elastic and so can pass through any small capillaries making the blood flow easy They turn red from oxygen reacting with the hemoglobin in them. A sickler's red blood cells are semi-circular.
Blood contains red blood cells. Red blood cells don't contain blood. Blood does not enter the red blood cell.
It is biconcave in shape , mature red blood cell do not have nucleus,
The color of a red blood cell is dark red when it is deoxygenated.
A red blood cell. Scientific name, Erythrocyte
A cow's red blood cell does not have a nuclei. Most mammals do not have a nuclei in their red blood cells.