The core of the histones H2A and H2B can also be modified. Combinations of modifications are thought to constitute a code, the so-called histone code. Histone modifications act in diverse biological processes such as gene regulation, DNA repair, chromosome condensation (mitosis) and spermatogenesis (meiosis).
Bread and Circuses. Bread and circuses became the method that the ruling class of ancient Rome used to maintain their power and control of the people. This method kept their sheep fat and happy, even as they fleeced them and sent them off to plunder the free world.
Book tickets for The Roman Colosseum / Guided tour of the Colosseum. The Colosseum, Rome-ticket types, opening times, how to gain admission. The Colosseum, Rome, Italy-visitor information. The Colosseum or Coliseum is today the most recognisable of Rome's Classical buildings.Even 2,000 years after it was built, and despite centuries when the abandoned building was pillaged for building materials, it is instantly recognisable ... a Classical template for the stadia of today.he name Colosseum is in fact a much later addition. It was originally known as the Flavian Amphitheatre, and was conceived as a peculiarly Roman political gesture ... a gift from a new dynasty of Roman emperors to a populace kept happy by bread and circuses.