[Solved] In opsonization with IgG, why would it be important that IgG react with the antigen BEFORE a phagocytic cell recognizes the antibody molecule? A) If the IgG bound to the phagocyte BEFORE opsonization, it would most likely be ingested by the phagocyte before it could bind to a pathogen (it would be 'naked,' so to speak). B) Binding of IgG by phagocytes would block the antigen binding sites on the IgG molecules, preventing them from binding to the microbes. C) Binding of IgG by phagocytes changes their conformation-and by changing their protein conformation, their antigen binding sites are changed and they can no longer recognize their specific antigenic epitopes. D) Binding of antibody by phagocytes results in immediate release of protein-destroying enzymes to the outside of the cell. Since antibodies are proteins, they would be destroyed by these enzymes (and would then be unable to bind to their specific antigenic epitopes). Serial Wardrobers: Individuals who frequently buy new clothing items, only to wear them a few times before replacing them with newer purchases. Consumerism: The societal trend in which the buying and consumption of goods and services is considered a social and economic necessity. Survey Research: A research method involving the collection of information from a sample of individuals through their responses to questions, used widely in social science, marketing, and public opinion research. Self-Report: A method of data collection whereby participants provide information about themselves, often used in surveys and questionnaires.