Which of the following are incapable of undergoing mitosis? a. osteoblasts and osteoclasts b. osteocytes and osteoclasts c. osteoblasts and osteocytes d. osteogenic cells and osteoclasts

Short Answer

Expert verified
Answer: Osteocytes and osteoclasts.

Step by step solution

01

Understand the four types of bone cells

Osteoblasts, osteoclasts, osteocytes, and osteogenic cells are the four types of cells found in bones. Each cell type has a different job in maintaining the bone structure.
02

Osteoblasts

These are bone-forming cells. They produce new bone matrix and participate in bone remodeling. Osteoblasts are derived from osteogenic cells and can undergo mitosis.
03

Osteoclasts

These are bone-resorbing cells. They break down bone matrix and are responsible for bone resorption. Osteoclasts are derived from the fusion of precursor cells in the monocyte-macrophage lineage, not from osteogenic cells, and do not undergo mitosis.
04

Osteocytes

These are mature bone cells. They maintain and monitor the bone matrix, and are involved in the response to mechanical stress on the bone. Osteocytes are derived from osteoblasts and, being in a more differentiated state, do not undergo mitosis.
05

Osteogenic cells

They are also known as osteoprogenitor cells. Osteogenic cells are undifferentiated cells found in the periosteum and endosteum. They can divide and differentiate into osteoblasts, thus they have the capability to undergo mitosis.
06

Identify the option

From our understanding of bone cells, osteoclasts and osteocytes are the cell types incapable of undergoing mitosis. Therefore, the correct answer is: b. osteocytes and osteoclasts

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