Correct option is B
Heredity refers to the transmission of genetic traits from biological parents to their offspring. This genetic inheritance occurs at conception and determines a wide range of physical and psychological traits such as height, eye color, and certain behavioral tendencies. Heredity plays a crucial role in shaping an individual's development, alongside environmental factors. This genetic endowment provides the biological blueprint that influences development throughout a person's life.
Information Booster:
Heredity is a fundamental concept in genetics and developmental psychology. It involves the passing of traits through genes, which are segments of DNA. Each person inherits two sets of genes, one from each parent, which combine to determine specific characteristics. While heredity forms the biological foundation, environmental factors can modify how these traits are expressed. For example, a person may inherit a genetic predisposition for a particular trait, but environmental factors like nutrition or education may influence its actual development.
Additional Knowledge:
(a) Environment: The environment refers to all external conditions, including physical, social, and cultural factors, that affect an individual’s development after conception. While important, it is distinct from heredity.
(c) Maturation: Maturation refers to the process of developmental changes that are largely guided by biological factors. It is influenced by heredity but involves the natural unfolding of physical and cognitive growth over time.
(d) Conception: Conception refers to the moment when a sperm fertilizes an egg, marking the beginning of pregnancy. It is the event where hereditary traits are set in motion, but it is not a term for the inheritance process itself.