Which human cells lack genetic material?

It's the mature red blood cells (RBC) that lack the nuclear genetic material as they lose them during the development process to harbour more and more hemoglobin proteins for efficient transport of oxygen. They also lose their mitochondria during the erythropoiesis at phase 3, when normoblasts eject organelles. read more

Mature human RBCs lack a nucleus, and hence genetic material. Genetic material (DNA in most human cells) is required if a cell needs to divide or produce proteins for it’s functioning. As RBCs develop from bone marrow and die in 120 days they don’t need DNA for division. read more

The human body is composed of trillions of cells. They provide structure for the body, take in nutrients from food, convert those nutrients into energy, and carry out specialized functions. Cells also contain the body’s hereditary material and can make copies of themselves. read more