Question

1. explain how genetic inheritance and environmental factors each contribute to physical, psychological, and behavioral traits. use examples to support your analysis.

Explanation:

Genetic inheritance provides the biological blueprint for traits. For example, eye - color is genetically determined. Environmental factors can modify or express these traits. For psychological traits, a person may inherit a genetic predisposition to intelligence, but a stimulating environment can enhance cognitive development. In terms of behavior, a genetic tendency towards aggression may be either exacerbated or mitigated by environmental factors like upbringing and social interactions.

Answer:

Genetic inheritance provides the biological basis for traits, while environmental factors can modify or express them. For physical traits like eye - color, it is mainly genetically determined. For psychological traits, a genetic predisposition to intelligence can be enhanced by a stimulating environment. For behavioral traits, a genetic tendency towards aggression can be influenced by upbringing and social interactions.