Each excavation job as in any other case, must be evaluated as to the facts relating to the needs of a competent person, and qualified person. The professional judgement of OSHA must come into play by using our construction regulations where they apply.
Definition: A diploid cell is a cell that contains two sets of chromosomes. One set of chromosomes is donated from each parent. Examples: The diploid number of a cell is the number of chromosomes in the cell. This number is commonly abbreviated as 2n, where n stands for the number of chromosomes. For humans this equation would be 2n=46. Humans have 2 sets of 23 chromosomes for a total of 46 chromosomes:
Diploid cells contain two complete sets (2n) of chromosomes. Haploid cells have half the number of chromosomes (n) as diploid-i.e. a haploid cell contains only one complete set of chromosomes. Cell Division and Growth. Diploid cells reproduce by mitosis making daughter cells that are exact replicas.aploid cells are a result of the process of meiosis, a type of reductional cell division in which diploid cells divide to give rise to haploid germ cells or spores. During meiosis, a diploid germ cell divides to give rise to four haploid cells in two rounds of cell division.