2. Genetics and behaviour: Evolution and Disgust

Which of the following best describes the evolutionary purpose of the disgust response?

• To enhance social bonding

• To avoid potential sources of disease

• To improve cognitive function

• To increase physical strength

Which of the following is NOT a common trigger for the disgust response?

• Rotten food

• Bright colours

• Bodily fluids

• Infected wounds

How does the disgust response contribute to survival from an evolutionary perspective?

• By promoting social cohesion

• By encouraging exploration

• By preventing ingestion of harmful substances

• By enhancing memory retention

Which of the following statements about cultural variations in disgust perception is true?

• All cultures have the same disgust triggers

• Disgust triggers are entirely learned and not influenced by genetics

• Some cultures may find certain foods disgusting that others consider delicacies

• Disgust is not influenced by cultural factors

In which of the following scenarios is the disgust response most likely to be triggered?

• Seeing a beautiful landscape

• Smelling fresh flowers

• Touching a slimy substance

• Hearing a pleasant melody

Which of the following is an example of a genetic predisposition to disgust?

• Learning to avoid certain foods from parents

• Inheriting a heightened sensitivity to bitter tastes

• Developing a fear of heights

• Acquiring a taste for spicy foods

Which of the following best explains why some people have a stronger disgust response than others?

• Differences in social upbringing

• Variations in genetic makeup

• Exposure to different environments

• Levels of physical fitness

Which of the following is a common method used to study the disgust response in psychology?

• Brain imaging techniques

• Genetic testing

• Surveys and questionnaires

• All of the above

Which of the following is a potential consequence of a heightened disgust response?

• Increased risk-taking behaviour

• Enhanced immune function

• Social isolation

• Improved physical health

Which of the following is an example of a cultural influence on disgust?

• Genetic predisposition to avoid bitter foods

• Learning to find certain insects disgusting

• Inherited sensitivity to certain smells

• Natural aversion to spoiled food