To get a sense of exactly how long an uncoiled DNA molecule is compared to a typical cell, a cell is magnified 1000 times. At this scale, the total length of all the DNA in the cell's nucleus would be 3 km -- the equivalent distance of the Lincoln Memorial to the capital in Washington, DC.
1 Cairo, Egypt is at 306'N, 3124'E, 75 m (244 ft). See map. 2  According to the Holdridge life zones system of bioclimatic classification Cairo is situated in or near the subtropical desert biome.  The mean annual temperature is 21.4 degrees Celsius (70.5 degrees Fahrenheit).
Egypt Climate and Weather. Throughout Egypt, days are commonly warm or hot, and nights are cool. Egypt has only two seasons: a mild winter from November to April and a hot summer from May to October. The only differences between the seasons are variations in daytime temperatures and changes in prevailing winds.