Welcome to the 1520 Perfect Dictionary
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| Operon | |
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| OPERON Definition: (genetics) A genetic unit made up of two coordinates (cistrons on the chromosomes) that carries the genetic code, causing the synthesis of a protein in a polypeptide chain through an operator, regulated by a receptor sequence and a repressor. ___________________________________ See perfect cistron. ___ See perfect unit (1). See perfect object (1). See perfect form (1). ___ See perfect xenogenesis. | |
1520 Products |
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1520 Products was established in 2005 with the purpose of entertaining and teaching us on key and important aspects of life (such as marriage, sex, etc) through the playing of games which will allow us to laugh but at the same time pass a message of what is the right or ideal way. |
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 1520 Sex Game |
 1520 Puzzles |
 1520 Marriage Game |