obviously they are or they arent its your choice!
no they are not all nucleated
no they are not all nucleated
llamas are camelids. Camelids can have a small number of nucleated red blood cells. But their red blood cells are elliptical rather than round.
absolute number of nucleated red blood cells
Yes, the red blood cells of birds are nucleated.
A reticulate red blood cell, or reticulocyte, is an immature red blood cell. In mammals, reticulocytes do not have a nucleus. They are slightly larger and appear more blue in colour (with standard stain) than mature red blood cells. A nucleated red blood cell is one which contains a nucleus. Mature mammalian red blood cells do not have a nucleus. In mammals, nucleated red blood cells are more immature than reticulocytes - and are not normally seen in peripheral circulation. They can be a sign of anaemia if seen on a blood smear. Birds and reptiles have nucleated mature red blood cells.
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.
NRBC stands for Nucleated Red Blood Cells.
They are nucleated. Mammels lack nuclei in mature red blood cells.
Yes Leukocytes are nucleated.
The red blood cells of all mammals, without exception, are anucleated (lacking a nucleus). Mammal RBCs are nucleated only during embryonic stages. The red blood cells of camels are oval instead of round so they can withstand the effects of water deprivation better.
RBCs in reptiles are nucleated.