[Solved] A gene can best be defined as_________ . A) a segment of DNA that carries the instructions for one polypeptide chain B) a three-base triplet that specifies a particular amino acid C) noncoding segments of DNA up to 100,000 nucleotides long D) an RNA messenger that codes for a particular polypeptide Committed Relationship: A long-term relationship where the individuals involved agree to be emotionally and often legally connected to each other. Erotic Plasticity: Erotic Plasticity refers to the degree to which an individual's sex drive can be shaped and altered by social, cultural, and situational factors. Relationship Satisfaction: A measure of how pleased individuals are with various aspects of their personal relationships, including emotional, physical, and social dimensions. Social Script: A concept in sociology and psychology referring to a sequence of expected behaviors, actions, and consequences that are traditional in a particular social situation.