The places which are located in the low latitudes have warm to hot climate because they receive sunlight directly year-around. The zone is called the Tropics which extends form the equator north to reach the tropic of cancer to the tropic of Capricorn in the equator south. It is called Tropics because of the latitudes that form its boundaries.
Synthesized RNA will remain. I believe this is because the polymerase allows the DNA to close up & that’s how it forms its double helix. Then the RNA chain is displaced and the DNA will soon be re-formed.
