They are sequences of mRNA that can move around in the genome. They exist in corn, but are not found in the human genome. They are the most abundant type of repeat in the genome. All of the above are true regarding transposons.
Averages for San Juan in November. 1  The mountainous island of Puerto Rico in the northeastern Caribbean enjoys high temperatures all year round. 2  November sees temperatures of 21 to 30 degrees celsius - unimaginable for November back home in the UK.
Thus there is little difference in temperature from one season to the next in many regions. Average annual temperatures are 6Â° C (43Â° F) at Punta Arenas in the far south, 11Â° C (52Â° F) at Puerto Montt further north, 14Â° C (57Â° F) at Santiago, 16Â° C (61Â° F) at Antofagasta and 18Â° C (64Â° F) at Arica in Chile's far north.