Sister chromatids
The process by which a daughter cell accidentally get two copies of a chromosome is called "nondisjuction".
HomologousWe receive one complete set of chromosomes from each parent. This means that for each chromosome, say chromosome 7, there are two copies in every cell of our bodies: the maternal and paternal copies of chromosome 7.The two copies of one chromosome are called a pair of homologous chromosomes.
A cell that has two copies of each chromosome is called a diploid cell. This means that each chromosome in the cell has a matching homologous chromosome. Humans have diploid cells in their body, with a total of 46 chromosomes arranged in 23 pairs.
Chromatids.
chromatids
A species that contains two copies of each chromosome is called diploid. Each pair of chromosomes, one from each parent, make up a diploid set in the organism.
There will be two copies of each chromosome in all somatic cells called homologous chromosome..In case of reproductive cells there will be only one set during gamete formation...
The two copies of each chromosome in body cells are called homologous chromosomes. These chromosomes are similar in size, shape, and genetic content and are inherited from each parent.
A cell with two copies of each chromosome is called a diploid cell. A cell with one copy is called a haploid cell.
The two copies of DNA on each chromosome that form just before cell division are called sister chromatids. Sister chromatids are identical copies of the original chromosome that are created during DNA replication in the S phase of the cell cycle. They are held together by a structure called the centromere.
it has split in two
Organisms can have two copies of each chromosome, one from each parent. This is known as diploid. Other organisms, like plants, can have more than two copies of each chromosome (polyploidy). Having multiple copies of chromosomes can affect gene expression and traits in organisms.