1 Cumin is a very good source of iron, which is needed to transport oxygen to all the cells within the body. 2  Cumin helps the body to absorb nutrients efficiently. 3  It is said to be a good general tonic and stimulant for the body.  It has been used to treat chest and lung disorders such as pneumonia and coughs.
0. A zygote has two nuclei since it is formed combination of a sperm and egg.
For example, in humans each sperm and each egg produced by meiosis has only 23 chromosomes, including one chromosome from each pair of homologous chromosomes. When an egg and sperm are united during fertilization, the resulting zygote has 23 pairs of homologous chromosomes, one in each pair from the egg and one from the sperm. Thus, the zygote has 46 chromosomes, and when the zygote undergoes mitosis to begin to form an embryo, each cell will have the normal number of 46 chromosomes.