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.
When to Go. Aside from the idyllic seas and skies, the weather here is a big draw. The average temperature on the Turks and Caicos Islands ranges between 85Â° and 90Â°F (29Â°-32Â°C) from June to October, sometimes reaching the mid-90s (35Â°C), especially in the late summer months. From November to May the average temperature is 80Â° to 84Â°F (27Â°-29Â°C).