Vanke (SZSE: 000002, SEHK: 2202) is the largest residential real estate developer in the Peopleâs Republic of China.anke was listed on the Shenzhen Stock Exchange in 1991, the second listed company in the Shenzhen Stock Exchange after Shenzhen Development Bank. It had the largest market capitalisation in 2006 on the Shenzhen Stock Exchange.
This is the diploid chromosome condition and the paired chromosomes are called homologous. Meiosis transforms a diploid cell into four haploid granddaughter cells, each having a single copy of each chromosome. The process helps increase the genetic diversity of a species.
10.1.3 Explain how meiosis results in an effectively infinite genetic variety in gametes through crossing over in prophase I and random orientation in metaphase I. Two processes result in the infinite genetic variety in gametes. These are crossing over in prophase I and the random orientation of chromosomes in metaphase I. Crossing over is important for genetic variety as it allows the exchange of genetic material between the maternal and paternal chromosomes.