What is the process of cell reproduction that occurs when a cell divides into two identical daughter cells?

What is the process of cell reproduction that occurs when a cell divides into two identical daughter cells?

• A. Stratum corneum
• B. Lanugo hair
• C. Stratum lucidum
• D. Mitosis

Answer: (D)

Mitosis is the process by which a cell divides to form two identical daughter cells. During mitosis the cell’s genetic material is replicated and then distributed evenly so each new cell receives a full set of chromosomes, followed by cytokinesis that splits the cytoplasm to create two separate cells. This division is essential for growth, tissue repair, and the continual renewal of skin cells—basal cells in the epidermis divide by mitosis to replace cells lost at the surface. The other terms describe skin structures or hair types, not cell division: the stratum corneum is the outer skin layer, lanugo hair is fine fetal hair, and the stratum lucidum is a thin clear layer found in thick skin.

Mitosis is the process by which a cell divides to form two identical daughter cells. During mitosis the cell’s genetic material is replicated and then distributed evenly so each new cell receives a full set of chromosomes, followed by cytokinesis that splits the cytoplasm to create two separate cells. This division is essential for growth, tissue repair, and the continual renewal of skin cells—basal cells in the epidermis divide by mitosis to replace cells lost at the surface. The other terms describe skin structures or hair types, not cell division: the stratum corneum is the outer skin layer, lanugo hair is fine fetal hair, and the stratum lucidum is a thin clear layer found in thick skin.