1 The third reason is called as non-disjunction. 2  Non-disjunction is the inability or failure of homologous chromosomes or sister chromatids to separate in meiosis or mitosis. 3  As a result some gamete or cells may contain an extra chromosome and others that are missing a chromosome.
Romantic Getaway. Sandals is the most completely original place on Earth created for two people in love. At our resorts specifically designed for romance, choose to do as much, or as little, as you want. serene garden pathways or wade into hidden grotto pools; there are plenty of enticing places that bring you together.
Top 5 Romantic Tropical Cruises for 2014. The world is a mighty big place, and that means there's no shortage of tropical islands that draw cruise ships, yachts, and sailing vessels to their shores. The challenge for you, then, is to determine which destination is right for your next romantic getaway.