Cell Division
The process by which a parent cell splits into two or more daughter cells.
Definition
Cell division is the process by which a parent cell reproduces itself into daughter cells. In somatic (body) cells, this occurs through mitosis, producing two genetically identical diploid cells for growth and repair. In reproductive cells, it occurs through meiosis, producing four genetically unique haploid cells for sexual reproduction. Cell division is regulated by the cell cycle and its checkpoints.
Example
“When you cut your finger, skin cells near the wound undergo rapid mitosis, dividing repeatedly to replace damaged tissue and close the wound within days.”
Usage Examples
- 1
“The team applied cell division best practices to improve their biology outcomes significantly.”
- 2
“Understanding cell division is essential for anyone building a career in STEM.”
When & How to Use
Use 'Cell Division' when working in Biology contexts where cell division is the process by which a parent cell reproduces itself into daughter cells.
- ▸Applying cell division principles during a biology project or initiative
- ▸Explaining cell division to a junior team member or stakeholder unfamiliar with STEM
- ▸Evaluating options or proposals using cell division as a decision-making criterion
Etymology & Origin
The term 'Cell Division' derives from professional usage and entered STEM professional usage as the field formalised in the 20th century.
History & Evolution
The concept of cell division has evolved alongside STEM. Early practitioners relied on informal methods; structured approaches emerged with the professionalisation of biology in the mid-20th century. Today, cell division is a standard part of STEM practice globally.
Synonyms
- cell multiplication
- cell reproduction
- mitosis/meiosis
Antonyms / Opposites
- cell death
- apoptosis