UK Silver Coins-Sell silver coins uk & Foreign. NB British Silver coins TO compare our coin prices with a Â£1 face value offer from a coin dealer just get our calculator price for 112 grams after selecting the purity of your coins eg 925 for pre-1920 coins and 500 for 1920-1946 coins.
Genetic variability. Definition. noun. (1) The tendency of individual genetic characteristics in a population to vary from one another. (2) The potential of a genotype to change or deviate when exposed to environmental or genetic factors. Supplement.
genetic mutation - (genetics) any event that changes genetic structure; any alteration in the inherited nucleic acid sequence of the genotype of an organism.enetic mutation - (genetics) any event that changes genetic structure; any alteration in the inherited nucleic acid sequence of the genotype of an organism.