Example of a human karyotype: 23 pairs of homologous chromosomes (one pair is the homologous 'sex' chromosomes - in this case X and Y = a boy) III. Meiosis reduces chromosome number from diploid (2n) to haploid (n) 1 diploid cell (2n) cell becomes 4 haploid (n) germ cells (eggs or sperm).
closed plan. noun. 1. an office floor plan consisting of fully enclosed office spaces. Compare open plan.
The term open floor plan refers to a house whose common spaces have no walls or partial walls between them. Structurally, heavy-duty beams carry the weight of the floor above, not walls. Aesthetically, a sense of openness and greater traffic flow is promoted by an open floor plan.