The results of Meiosis I are two diploid cells with genetic differences on the chromosome. These differences are a result of crossing-over. Crossing-over is a process that happens after both homologous chromosomes in a pair join up to form a structure called a tetrad. Tetrads form through a process called synapsis.
What are the different types of Tides. When the sun and moon are aligned, there are exceptionally strong gravitational forces, causing very high and very low tides which are called spring tides, though they have nothing to do with the season.
CCSP, 2008, 2009). Several factors influence sea-level change at the local to regional scale including global. sea-level change, local vertical land movements (subsidence or uplift), changes in tidal range, changes in coastal currents, changes in water temperature, and gravitational effects.