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Biological Bases of Human Behaviour Video Lecture | Psychology for Grade 11

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FAQs on Biological Bases of Human Behaviour Video Lecture - Psychology for Grade 11

1. What are the biological bases of human behavior?
Ans. The biological bases of human behavior refer to the physiological and genetic factors that influence how humans think, feel, and behave. These include brain structure and function, hormones, neurotransmitters, and genetic variations. Understanding these biological factors helps to explain why individuals may have certain behaviors or tendencies.
2. How does brain structure influence human behavior?
Ans. The brain structure plays a crucial role in human behavior. Different regions of the brain are responsible for various functions, such as the prefrontal cortex for decision-making and the amygdala for emotional responses. Any abnormalities or damage to these brain regions can significantly affect an individual's behavior, including their cognitive abilities, emotions, and social interactions.
3. What role do hormones play in human behavior?
Ans. Hormones are chemical messengers in the body that regulate various bodily functions, including behavior. For example, testosterone is known to influence aggression and dominance, whereas oxytocin is associated with bonding and social interactions. Imbalances or fluctuations in hormone levels can impact mood, emotions, and behavior in both men and women.
4. How do genetic variations influence human behavior?
Ans. Genetic variations, or differences in an individual's DNA sequence, can contribute to differences in human behavior. Certain genes can influence traits such as intelligence, personality traits, and susceptibility to mental disorders. However, it is important to note that genetics are just one factor in determining behavior, and environmental factors also play a significant role.
5. Can biological factors alone explain all aspects of human behavior?
Ans. No, biological factors alone cannot explain all aspects of human behavior. While genetics, brain structure, and hormones play a significant role, human behavior is also influenced by cultural, social, and environmental factors. The interaction between these various factors is complex and dynamic, making it necessary to consider multiple perspectives when studying human behavior.
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