Which of the Following Statements Is Incorrect

question 38

Multiple Choice

Which of the following statements is incorrect?

• A)Isotope dilution is a technique used to determine the quantity of a substance in a mixture by adding a known amount of an isotope to it.
• B)Isotope dilution was used to elucidate the biological pathways of photosynthesis.
• C)Isotope dilution may be used to determine the amount of vitamin B₁₂ in food.
• D)A radioactive tracer is a very small amount of a radioactive isotope added to a system used to study the chemical,physical,or biological processes of a system.
• E)Neutron activation analysis is an analysis of elements in a sample based on the conversion of stable isotopes to radioactive isotopes by bombarding a sample with neutrons.

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Definitions:

Narcissistic

Characterized by excessive self-focus, self-admiration, and a lack of empathy for others, often seen in narcissistic personality disorder.

Mentalization-Based Treatment

A form of psychotherapy that focuses on improving an individual's capacity to understand the mental states of themselves and others, often used for treating borderline personality disorder.

Dialectical Behavior Therapy

A type of cognitive-behavioral therapy developed by Marsha M. Linehan, aimed at teaching people how to live in the moment, cope healthily with stress, regulate emotions, and improve relationships with others.