[Solved] Which one of the following terms is defined as debt issued without specific collateral pledged as security? A)unsecured debt B)indenture C)vanilla bond D)naked bond E)risk-free bond Genes: Basic units of heredity made up of DNA, responsible for governing characteristics and traits that are passed from parents to offspring. DNA: Deoxyribonucleic acid, a molecule that contains the instructions an organism needs to develop, live, and reproduce. Physical Characteristics: The observable attributes or features of a body, including size, shape, and appearance. Psychological Characteristics: Traits related to the mind and behavior that distinguish individuals from one another.