No, they don't need it. RBC are made in bone marrow and destroyed in the spleen; they pick up and drop off gases based on oncotic pressures and concentration gradients. No control or maintenance tasks are done by the cell because would require them to use the oxygen they carry there by defeating their purpose.
Red blood cells do not have a nucleus.
Red blood cells never contain a nucleus. they don't need it. RBC are made in bone marrow and destroyed in the spleen; they pick up and drop off gases based on oncotic pressures and concentration gradients. No control or maintenance tasks are done by the cell because that would require them to use the oxygen they carry there by defeating their purpose.
No. During erythrogenesis, when the red blood cells are being made, the nucleus is broken down. The cell therefore tends to collapse in on itself, giving the familiar bi-concave shape.
No, It Cannot Have A Nucleus Because It WOuld Get Squeezed Out When Going Through Our Veins And Such :)
Red Blood Cells
Red blood cells
Erythrocytes also known as red blood cells do not have a nucleus. The life expectancy for a red blood cell is on average 3 weeks.
Yes, it is possible for a Eukaryotic cell to have no nucleus. An example of a cell without a nucleus is the mammalian red blood cell. However, Eukaryotic cells without a nucleus, like red blood cells, are unable to replicate. This is why red blood cells need to be continuously produced in the bone marrow.
The mature red blood cell does not have a nucleus. Some of the cells that turn into red blood cells do have a nucleus however.
Mature red blood cells are the only human cells that do not have a nucleus. sorry to do this but that's not the answer but i don't know it
Red blood cells do not contain a nucleus.
Red Blood Cells
red blood cells that have not lost their nucleus.
White blood cells have a nucleus and red blood cells don't.
White blood cells have a nucleus and red blood cells don't.
Red blood cells are the only cells in the body that lack a nucleus.
Red blood cells, or erythrocytes, do not have a nucleus.
White blood cells have a nucleus and red blood cells don't.
"Sickle cells" refers to an abnormal shape (rather like a sickle) of red blood cells. Red blood cells in humans do not have a nucleus.
Mammalian red blood cells have no nucleus. Bird and reptile red blood cells DO have a nucleusProkaryotes - bacterial cells (eubacteria and archaebacteria).
Yes, the red blood cells of birds are nucleated.