NORMAL CELL Meaning and
Definition
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A normal cell refers to a basic structural and functional unit of a living organism that is characterized by its typical and healthy state. It is a cell that performs its designated role within the organism's tissues and organs in a balanced and regulated manner. Normal cells exhibit well-defined morphology, maintaining their specific shape and size indicative of their specific function. These cells carry out their physiological activities, such as growth, division, and metabolism, in a controlled and synchronized manner, contributing to the overall healthy functioning of the organism.
Normal cells possess a precise and tightly regulated growth cycle, known as the cell cycle, which consists of interphase and mitotic phase. During interphase, the cell grows, synthesizes proteins and replicates its DNA content. Mitotic phase encompasses the actual cell division process called mitosis, resulting in the formation of two identical daughter cells. Normal cells possess a finite lifespan, after which they undergo programmed cell death or apoptosis, maintaining a balance between cell proliferation and cell death.
Characteristically, normal cells display stable genetic material and well-controlled gene expression patterns, which contribute to maintaining their function and preventing the development of abnormalities or mutations. However, external factors such as exposure to harmful agents or genetic predisposition can disrupt the normal characteristics of a cell, leading to cellular dysfunction, disease, or the development of abnormal cells, such as cancer cells.
Common Misspellings for NORMAL CELL
- bormal cell
- mormal cell
- jormal cell
- hormal cell
- nirmal cell
- nkrmal cell
- nlrmal cell
- nprmal cell
- n0rmal cell
- n9rmal cell
- noemal cell
- nodmal cell
- nofmal cell
- notmal cell
- no5mal cell
- no4mal cell
- nornal cell
- norkal cell
- norjal cell
- normzl cell
Etymology of NORMAL CELL
The word "normal" is derived from the Latin word "normalis", which means "made according to a square" or "right-angled". This Latin term comes from the word "norma", meaning "rule" or "pattern". In the context of biology, including cells, "normal" is used to denote a state or condition that is typical or conforming to a standard.
The term "cell" has a different etymology. It stems from the Latin word "cellula", meaning "small room" or "small chamber". This Latin term is a diminutive of "cella", which translates to "storeroom" or "chamber". The term "cell" was first used in the context of living organisms by the English scientist Robert Hooke in the 17th century, while observing the tiny compartments within cork under a microscope.
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