What does sex chromatin mean?
Definitions for sex chromatin
sex chro·matin
This dictionary definitions page includes all the possible meanings, example usage and translations of the word sex chromatin.
Princeton's WordNet
sex chromatinnoun
chromatin found only in female cells
"the presence or absence of sex chromatin in cells obtained by amniocentesis makes it possible to determine the sex of a fetus"
Wikipedia
sex chromatin
Chromatin is a complex of DNA and protein found in eukaryotic cells. The primary function is to package long DNA molecules into more compact, denser structures. This prevents the strands from becoming tangled and also plays important roles in reinforcing the DNA during cell division, preventing DNA damage, and regulating gene expression and DNA replication. During mitosis and meiosis, chromatin facilitates proper segregation of the chromosomes in anaphase; the characteristic shapes of chromosomes visible during this stage are the result of DNA being coiled into highly condensed chromatin.
U.S. National Library of Medicine
Sex Chromatin
In the interphase nucleus, a condensed mass of chromatin representing an inactivated X chromosome. Each X CHROMOSOME, in excess of one, forms sex chromatin (Barr body) in the mammalian nucleus. (from King & Stansfield, A Dictionary of Genetics, 4th ed)
Matched Categories
Numerology
Chaldean Numerology
The numerical value of sex chromatin in Chaldean Numerology is: 9
Pythagorean Numerology
The numerical value of sex chromatin in Pythagorean Numerology is: 5
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"sex chromatin." Definitions.net. STANDS4 LLC, 2024. Web. 6 May 2024. <https://www.definitions.net/definition/sex+chromatin>.
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