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What is cytology?

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Hint: In the English language, the suffix ology is frequently used to denote a field of study. The ology ending is made up of the letters o and logy, with the letter o serving as an interconsonantal letter that comes before the morpheme suffix logy for phonological reasons.

Complete answer:
Cell biology (also referred to as cellular biology or cytology) is the study of the structure, function, and behavior of cells. Cell biology includes both prokaryotic and eukaryotic cells and can be broken down into a variety of sub-topics, such as cell metabolism, cell communication, cell cycle, biochemistry, and cell composition.
Cells are studied using a variety of techniques, including cell culture, various types of microscopy, and cell fractionation. These have allowed for, and are currently being used for, discoveries and research into how cells work, ultimately leading to a better understanding of larger organisms. Understanding the components of cells and how they function is fundamental to all biological sciences and is also required for biomedical research in fields such as cancer and other diseases. Genetics, molecular genetics, biochemistry, molecular biology, medical microbiology, immunology, and cytochemistry are all linked to cell biology research.
Thus, Cytology is the study of the structure and function of the cell as the smallest unit of life in biology and medicine.

Note:
Cytopathology is a branch of medicine that studies and diagnoses diseases at the cellular level. In contrast to the pathology branch of histopathology, which studies whole tissues, cytopathology is typically used on samples of free cells or tissue fragments. Cytopathology is a technique for examining diseases that affect a wide range of body sites, and it is frequently used to aid in the diagnosis of cancer, as well as some infectious diseases and other inflammatory conditions