meiosis etymology

Etymology:

The word "meiosis" comes from the Greek word μείωσις (meiosis), which means "a reduction or lessening."

Meaning:

Meiosis is the process of cell division that produces gametes (eggs and sperm) in sexually reproducing organisms. This process reduces the chromosome number by half, from a diploid (2n) cell to a haploid (n) cell.

Origin:

• In 1887, the German biologist Oscar Hertwig first observed the process and coined the term "reduction division."
• In 1891, the Belgian cytologist Édouard Van Beneden suggested the term "meiosis," which more accurately reflects the role of the process in reducing the chromosome number.
• The term "meiosis" was formally adopted in the early 20th century by cytologists and geneticists to describe the process of chromosome reduction that occurs during gamete formation.

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