Which one of the following types of cells lack nucleus in humans?
Erythrocytes
Erythrocytes
● Matured erythrocytes or RBC′s in humans are enucleated, biconcave and contain the respiratory pigment haemoglobin.Neutrophils
● Neutrophils are the most abundant type of WBC′s with phagocytic activity.Eosinophils
● Eosinophils have two lobes.Monocytes
● Monocytes have bean shaped nucleus.Final answer
a. Erythrocytes or the RBC′s are biconcave and are devoid of nucleus