Jawapan

2016-01-27T17:06:37+08:00
Red blood cells ( aka ERYTHROCYTES ) are cells that are in the shape of a biconcave disc, 7-8 micrometer in depth. They have a larger TSA/V ratio that increases the rate of gases exchange. It doesn't have a nucleus as it helps to provide more space for haemoglobin to be packed in the cell.
2016-01-27T20:31:50+08:00
Sel darah merah mengandungi hemoglobin yg membantu membawa oksigen dengan bergabung dengannya dan membentuk oksihemoglobin