Welcome to the 1520 Perfect Dictionary

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Cistron
CISTRON

Definition: (biochemistry) Chromosome in the DNA chain that controls a functional protein or enzyme unit.
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See perfect chromosome (1).

See perfect particularity (1).

See perfect control (2).

1520 Products

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.

1520 Sex Game

1520 Puzzles

1520 Marriage Game