The queue for the tourist taxis outside the arrivals area of the airport is immediately obvious. The current price for a taxi from the airport to the centre of Havana is 25 CUC (Cuban Pesos Convertibles). It is a 25-30 minute drive (depending on traffic) into the city. Official taxis in Havana run on a conventional taxi-meter, and you are expected to pay the price stated on this meter at the end of your trip.
present in low concentrations, Chlamydomonas activates its sexual cycle and the cells differentiate into gametes, each vegetative cell becoming a single gamete. Some species and strains also require blue light as
tRNA Structure. Transfer RNA (or abbreviated as tRNA) is small RNA molecule, typically between 70 to 90 nucleotides in length, which main function is to deliver amino acids required for the process of protein synthesis.tRNAs are carrying amino acids to the ribosome, where the actual protein synthesis takes place.RNA Function. The order of the nucleotides in messenger RNA determines which amino acids and in what order will incorporated into the protein product of the gene. The role of tRNA is to recognize a specific codon and to deliver the corresponding amino acid (the codon to anti-codon matching pattern).