yes
Sperm cells have a long, thin tail to propel them cells to the egg. Masses of mitochondria provide the necessary ATP to make the journey. Nerve cells or neurones are coated in a myelin sheath to...
Because they contain hemoglobin, a protein which contains iron that turns red in the presence of oxygen
No, red blood cells are eukaryotic animal cells.
yes, in that it has no plasticity.