Here, what you want is the only thing that matters. The Trump International Hotelâ¢ Las Vegas is a sophisticated, non-smoking and non-gaming, luxury hotel situated high above The Strip, steps away from the best of Las Vegas shopping, yet removed enough to be considered a family-friendly hotel. If you can't always get what you want, you must be staying somewhere else.
Webster Dictionary(0.00 / 0 votes)Rate this definition: 1  Tetra-. a combining form or prefix signifying four, as in tetrabasic, tetrapetalous. 2  Tetra-. a combining form (also used adjectively) denoting four proportional or combining parts of the substance or ingredient denoted by the term to which it is prefixed, as in tetra-chloride, tetroxide.
The term tetrad is referring to the 4 chromatids present in the two replicated chromosomes that associate during prophase I of meiosis. Once crossing over has happened, the 4 chromatids are all genetically distinct from each other. During anaphase I, remember that the homologous chromosomes separate from each other.