RBC entirly depends on glucose metabolism for the energy supply. Glucose is transported across the cell membrane by facillated diffusion. Cell have no mitochondria but have cytoplasmic enzyme for metabolizing glucose and other substance and for utilization of oxygen. As the metabolic system becomes progressively less then it will limit the life sapn of rbc. That's why rbc can perform normal work 120 days without nucleus. Comment if u like this answer... by- Anshuman Shah
Because red blood cells lack nuclei they also lack the ability to make repairs when damaged and therefore have a limited lifespan of around 120 days.
The lack of a nucleus means these cells cannot divide. This means red blood cells must be constantly manufactured to replace those that die. This occurs in the bone marrow.
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It can't. As a result the lifespan of a RBC is about 120 days before it is worn out and phagocytized.
They are anucleate cells. Note that only mammals have anucleate red blood cells.
no nucleus
anucleate cell
Red Blood Cell
The lack of a nucleus in red blood cells (RBCs) means they cannot repair themselves or synthesize new proteins. As a result, RBCs have a limited lifespan of about 120 days before they are removed by the spleen and liver. This anucleate condition allows RBCs to efficiently transport oxygen without the burden of carrying a nucleus.
It can't. As a result the lifespan of a RBC is about 120 days before it is worn out and phagocytized.
Anucleate means without a nucleus. Red blood cells are called anucleate because they don't have any nuclei.
They are anucleate cells. Note that only mammals have anucleate red blood cells.
no nucleus
anucleate cell
Red Blood Cell
One thing that is significant about a red blood cell being anucleate is that it has a limited life span. It also does not reproduce.
red blood cells
Anucleated refers to a condition where a cell lacks a nucleus. The nucleus is the central part of a cell that contains genetic material (such as DNA) and plays a crucial role in cell function and regulation. Anucleated cells are typically found in specific contexts, such as mature red blood cells (erythrocytes), which lose their nucleus during development to make more space for hemoglobin and oxygen transport
No, blood cells live the same lifespan no matter how old the human is.
stressful condition does ,in special fever.