The rubricyte cell has:
a. Cytoplasm staining a bluish-buff and a purple nucleus.
b. A large oval, homogeneous blue-black mass for a nucleus.
Dense, irregular clumpy chromatin and a small nucleus.
d. Light blue reticulum strands in the cytoplasm, but no nucleus.
Which cell has a nucleus and usually a few nucleoli?
In which stage of erythrocyte development does hemoglobin first become visible?
A diffusely basophilic erythrocyte is a/an: