Because they are unable to make repairs to themselves
They are anucleate cells. Note that only mammals have anucleate red blood cells.
anucleate cell
no nucleus
platelets.
resealed erythrocytes is a targeted system in which drug is loaded in own's erythrocytes for controlled drug delivery
Reticulocyte
They are anucleate cells. Note that only mammals have anucleate red blood cells.
They do. Mammals are the only vertebrates without a nucleus in their erythrocytes.
Thenoticeabledifference is that bird erythrocytes have organelles and a nuclei, which most mammals erythrocytes don't have.
Anucleate means without a nucleus. Red blood cells are called anucleate because they don't have any nuclei.
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
anucleate
Erythrocytes, or red blood corpuscles, are indeed enucleate . . . that is, have no nuclei. They need the room for all the hemoglobin that they can carry. It also means that they can only live for about 120 days.
anucleate cell
no nucleus
Yes, mature erythrocytes are still cells and are still living. In most mammals the circulating red blood cells do not have nuclei, so they are unable to repair themselves when damaged and eventually die due to the accumulated damage.
erythrocytes Erythrocytes