Red blood cells lack a nucleus, preventing replication. Hematopoietic stem cells maintain the supply of new red blood cells.
تفتقر خلايا الدم الحمراء إلى النواة، مما يمنعها من التكاثر. تحافظ الخلايا الجذعية المكونة للدم hematopoietic stem cells على إمدادات جديدة من خلايا الدم الحمراء.
| Front | RBC nucleus/stem cells |
|---|---|
| Back | - RBC has no nucleus so cant replicate, haematopoietic stem cells maintain supply |
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