Phenotype. Definition. noun, plural: phenotypes. (1) The physical appearance or biochemical characteristic of an organism as a result of the interaction of its genotype and the environment.(2) The expression of a particular trait, for example, skin color, height, behavior, etc. , according to the individualâs genetic makeup and environment.Supplement. Phenotypes result from the expression of the genes of an organisms as well as the influence of environmental factors and random variation.The interaction between these factors have often been represented by the following relationship: genotype + environment + random variation â phenotype.2) The expression of a particular trait, for example, skin color, height, behavior, etc. , according to the individualâs genetic makeup and environment. Supplement. Phenotypes result from the expression of the genes of an organisms as well as the influence of environmental factors and random variation.
The oldest country in the world is Iran (formerly Persia, formerly Mesopotamia), established c. 3200 BCE. Egypt is also one of the older countries; it's pre-dynastic period da â¦ tes to c. 3100 BCE. The oldest country in the world is San Marino.
The oldest authenticated person in the world, Jeanne Louise Calment of France, died at age 122. Last month, Bolivian man Carmelo Flores Laura claimed to be 123 years old, but his birth certificate and national identity card were not original. Experts later said his claim is not true.