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
Functions: Gonads produce gametes (sperm or oocytes) that unite to form a new organism; gonads also release hormones that regulate reproduction and other body processes; associated organs transport and store gametes; mammary glands produce milk.