Q.1
Sequence of events in the maturation of erythrocytes are:
(A) . Erythrocyte
(B) . Polychromatophilic rubricyte
(C) . Metarubricyte
(D) . Reticulocyte
Choose the correct answer from the options given below:
- Sequential Stages of Erythrocytic Maturation:
- In bone marrow erythropoiesis:
- Rubriblast (Proerythroblast)
- Prorubricyte (Basophilic erythroblast)
- Polychromatophilic rubricyte (B) (hemoglobin synthesis initiates)
- Metarubricyte (C) (normoblast; pyknotic nucleus extrudes)
- Reticulocyte (D) (anucleated cell with residual ribosomal RNA)
6. Mature Erythrocyte (A) (biconcave red blood corpuscle)- Sequence:
- nalysis:
- ((B), (C), (D), (A)): Correct.
Correct option: (3) (B), (C), (D), (A)
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