they have sex
Except for the sex chromosomes paired chromosomes are homologs.
Triploid indicates there are three sets of chromosomes within the nucleus. A plant with four sets of chromosomes is said to have a tetraploid nucleus.
If both members of a pair of chromosomes are present in the cell, the condition of the chromosomes is said to be diploid. Diploid cells have two sets of chromosomes, one set derived from each parent.
When a cell has two sets of chromosomes, it is said to be diploid, not haploid. Haploid cells have one set of chromosomes. Diploid cells have two sets of chromosomes, one set inherited from each parent.
Gregor Mendel
genes located on sex chromosomes are called sex-linked genes. In humans, there are two types of sex chromosomes: X and Y chromosomes.Genes located on the X chromosome are called X-linked and genes located on the Y chromosome are called Y-linked chromosomes.
Sex cells have half the number of chromosomes as the original cell, and are said to be haploid. In human sex cells there are 23 chromosomes.
Humans have two sex chromosomes, the X and the Y. Human females have two X sex chromosomes and are said to be XX. Human males have one X and one Y chromosome and are said to be XY.
A cell such as a somatic cell that contains two sets of chromosomes is said to be a diploid.
Gametes Have 23 Single Chromosomes, this means at fertilisation the pairs join together to make 23 pairs of Chromosomes. This is because Gametes are unspecialised cells so don't need all the Chromosomes that specialised cells have.
Diploid cell
just because i said.......................