Chromosomes: meaning, definitions and examples

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chromosomes

 

[ หˆkrษ‘ห.mษ™.sษ™สŠmz ]

Noun
Context #1 | Noun

genetics, biology

Chromosomes are thread-like structures located within the nucleus of animal and plant cells. They are made of DNA and proteins, and contain the genetic information necessary for the development and functioning of an organism. Each species has a specific number of chromosomes, for example, humans have 46 chromosomes arranged in 23 pairs.

Synonyms

DNA strands, genetic material, hereditary units.

Examples of usage

  • Chromosomes determine the genetic traits of an organism.
  • During cell division, chromosomes replicate and distribute into daughter cells.
  • Genetic disorders can be caused by abnormalities in chromosomes.

Translations

Translations of the word "chromosomes" in other languages:

๐Ÿ‡ต๐Ÿ‡น cromossomos

๐Ÿ‡ฎ๐Ÿ‡ณ เค•เฅเคฐเฅ‹เคฎเฅ‹เคธเฅ‹เคฎ

๐Ÿ‡ฉ๐Ÿ‡ช Chromosomen

๐Ÿ‡ฎ๐Ÿ‡ฉ kromosom

๐Ÿ‡บ๐Ÿ‡ฆ ั…ั€ะพะผะพัะพะผะธ

๐Ÿ‡ต๐Ÿ‡ฑ chromosomy

๐Ÿ‡ฏ๐Ÿ‡ต ๆŸ“่‰ฒไฝ“

๐Ÿ‡ซ๐Ÿ‡ท chromosomes

๐Ÿ‡ช๐Ÿ‡ธ cromosomas

๐Ÿ‡น๐Ÿ‡ท kromozomlar

๐Ÿ‡ฐ๐Ÿ‡ท ์—ผ์ƒ‰์ฒด

๐Ÿ‡ธ๐Ÿ‡ฆ ุงู„ูƒุฑูˆู…ูˆุณูˆู…ุงุช

๐Ÿ‡จ๐Ÿ‡ฟ chromozomy

๐Ÿ‡ธ๐Ÿ‡ฐ chromozรณmy

๐Ÿ‡จ๐Ÿ‡ณ ๆŸ“่‰ฒไฝ“

๐Ÿ‡ธ๐Ÿ‡ฎ kromosomi

๐Ÿ‡ฎ๐Ÿ‡ธ litningur

๐Ÿ‡ฐ๐Ÿ‡ฟ ั…ั€ะพะผะพัะพะผะฐะปะฐั€

๐Ÿ‡ฌ๐Ÿ‡ช แƒฅแƒ แƒแƒ›แƒแƒกแƒแƒ›แƒ”แƒ‘แƒ˜

๐Ÿ‡ฆ๐Ÿ‡ฟ xromosomlar

๐Ÿ‡ฒ๐Ÿ‡ฝ cromosomas

Etymology

The term 'chromosome' originates from the Greek words 'chroma', meaning color, and 'soma', meaning body. It was coined in the late 19th century by the German scientist Heinrich Wilhelm Waldeyer, who used it to describe the stained bodies observed under the microscope during cell division. Initially, chromosomes were seen as mere carriers of hereditary information, but as the field of genetics evolved, their role became better understood. In the early 20th century, Thomas Hunt Morgan's experiments with fruit flies provided evidence for the chromosomal theory of inheritance, linking specific traits to specific chromosomes. Over time, advances in molecular biology and biotechnology have further elucidated the structure and function of chromosomes, reinforcing their critical role in heredity and evolution.

Word Frequency Rank

Position #8,297 indicates this is an advanced-level word. While not essential for basic communication, it will enhance your ability to understand and create more nuanced content.