Answer:
Four chromatids are best defined as a tetrad.
Step-by-step explanation:
Four chromatids are best defined as a tetrad. This consists of two homologous chromosomes during the first phase of meiosis called prophase, each composed of double chromatids.
A community of four haploid cells, including spores, made up of single mother's cell's meiotic division. A normal cell reproduces its forty six chromosomes before meiosis can commence. The initial version and the newer copy, like joint twins, stay attached together and are named sister chromatids.