RBCs in reptiles are nucleated.
Mammalian RBC is always enucleated [Without nucleus] without any EXCEPTION The mammalian RBC is also biconcave and DISCOIDAL except Camel and Llama, which have Oval shaped RBC
red blood cells that have not lost their nucleus.
Yes they do
They are cells that have or contain nucleus , as compared to RBC that are enucleated
ques is wrong.....all mammals including camels and llamas have non nucleated RBCs.
Nearly all non-mammal vertebrates have nucleated red blood cells (nRBC). Non-nucleated RBC's are a unique feature to mammals. There are of course a few notable exceptions, such as the artiodactyl order, which have an odd blood morphology.
RBC of all the mammals is anucleated without any exception. RBC of mammals are nucleated only during embryonic stages. It's just that RBC's of camels and llama are oval in shape and anucleated.
After RBC are fully developed they lose their nucleus. This gives them more room to hold hemoglobin but they can not divide and die after 120 days.
Enucleated cell
An enucleated cell is a cell that has had its nucleus removed. This means it lacks genetic material and cannot replicate or perform certain functions that require nuclear activity. Red blood cells are an example of enucleated cells in the human body.
no they are not all nucleated
Yes, birds have nucleated red blood cells.