Definition, Meaning & Synonyms
chromatid
Noun
/ˈkrōməˌtid/
Definition
A chromatid is one half of a duplicated chromosome. During cell division, each chromosome consists of two identical halves, called sister chromatids.
Examples
- During anaphase, the sister chromatids are pulled apart to opposite ends of the cell.
- The newly formed cells each receive one chromatid from the original chromosome.
- Scientists study chromatids to understand genetic disorders better.
Meaning
Chromatids are essential for the proper distribution of genetic material during cell division. They ensure that each new cell gets an exact copy of the DNA.
Synonyms
- Half-chromosome
- DNA strand