If a strand of DNA undergoes a point mutation in the codon CAA that changes it to CAG, it would still code for valine. This type of substitution is called a synonymous or sense mutation; it is also known as a silent mutation because there is no change in the amino acid sequence. (Find out how silent mutations can still have an effect on the gene and its resulting protein.). slide 3 of 5.
Updated March 03, 2017. Port au Prince (map) is the capital and largest city based on population in Haiti, a relatively small country that shares the island of Hispaniola with the Dominican Republic. It is located on the Gulf of GonÃ¢ve on the Caribbean Sea and covers an area of nearly 15 square miles (38 sq km).
The climate is tropical with some variation depending on altitude. Port-au-Prince ranges in January from an average minimum of 23 Â°C (73.4 Â°F) to an average maximum of 31 Â°C (87.8 Â°F); in July, from 25â35 Â°C (77â95 Â°F).