Industry Statement on the recycling of asphalt mixes and use of waste of asphalt pavements. Acknowledgements. This document has been developed under the authority of The European Asphalt Pavement Association. (EAPA) Committee on Health, Safety and Environment.
They do this by alternative splicing (AS). Alternative splicing means, that during the RNA splicing event different combinations of exons can be joined together to create a diverse array of mRNAs from a single pre-mRNA. When these are translated they produce different proteins which do different things.
Ribosomal RNA (rRNA) combines with proteins to form a ribosome, the physical location of protein synthesis. Transfer RNA (tRNA): molecules are connectors that bind mRNA codons at one end and specific amino acids at the other.NA nucleotides contain a sugar called ribose; DNA nucleotides contain a similar sugar called deoxyribose. RNA has the nitrogenous base uracil, which behaves similarly to the thymine in DNA-that is, both uracil and thymine form complementary base pairs with adenine.