An Athenian fleet had been driven ashore at Pylos by a storm, and, at the instigation of Demosthenes, the Athenian soldiers fortified the peninsula, and a small force was left there when the fleet departed again.
According to the official Guidelines for Human Gene Nomenclature, a gene is defined as a DNA segment that contributes to phenotype/function. In the absence of demonstrated function a gene may be characterized by sequence, transcription or homology.. Genes are composed of DNA, a molecule in the memorable shape of a double helix, a spiral ladder. Each rung of the spiral ladder consists of two paired chemicals called bases.
Answers. 1  A gene is the unit of heredity, it truly is the operating subunit of DNA. it composes of a particular DNA sequence that encode a particular sequence of RNA which will be translated right into a particular sequence of amino acids forming a protein that provides the actual personality to the organism.