US High School Psychology Practice Exam

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Study for the US High School Psychology Exam. Engage with flashcards and multiple choice questions, each with helpful hints and explanations. Prepare thoroughly for your test to ensure success!

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Does genetics play a role in an individual's sensitivity to basic tastes?

Yes, it does
No, it does not
Only for salty and sweet tastes
Only for sour and bitter tastes

The correct answer is: No, it does not

The role of genetics in an individual's sensitivity to basic tastes is indeed significant. Research has shown that genetic variations can influence how we perceive tastes such as bitter, sweet, salty, sour, and umami. For example, certain genetic markers have been linked to heightened sensitivity to bitter compounds, which can affect food preferences and dietary choices. Understanding that genetics impacts taste sensitivity helps to explain why individuals may have vastly different reactions to the same foods. Some may find a certain taste overly strong or unpleasant due to their genetic makeup, while others may not perceive the same taste as strongly at all. Thus, genetics plays a foundational role in shaping taste perception, making it a crucial factor in the experience of flavor and dietary habits.