MCAT Prep EXAM NEWEST 2024 QUESTIONS WITH DETAILED ANSWERS

MCAT Prep EXAM NEWEST 2024 QUESTIONS WITH DETAILED ANSWERS Big 5 traits of Personality: OCEAN • Openness • Conscientiousness • Extraversion: measure of tolerance for social interaction & stimulation • Agreeableness • Neuroticism: measure of emotional arousal in stressful situations Gordon Allport - -trait theorist (humanist) - said there are 3 basic traits *Cardinal traits: traits around which person organizes his life *Central traits: major characteristics of personality that are easy to infer (like honesty) *Secondary traits: aspects of personality that only appear in specific social situations David McClelland -*humanist identified a personality trait:need for achievement (N-Ach) *People high in N-Ach are concerned w/ achievement & have pride in their accomplishments Behaviorist Perspective of Personality - -personality is a reflection of behaviors that have been reinforced over time -Therapy should focus on learning skills & changing behaviors through operant conditioning techniques Social Cognitive Perspective of Personality - -focuses on how our environment influences our behavior & how we interact with the environment -Reciprocal determinism: our thoughts, feelings, behaviors, and environment all interact w/ each other to determine our actions in a given situation Biological Perspective of Personality - -says that personality can be explained as a result of genetic expression in the brain -Traits result from genes or differences in brain anatomy Reciprocal determinism - - our thoughts, feelings, behaviors, and environment all interact w/ each other to determine our actions in a given situation -People choose environments that suit their personalities and their personalities determine how they will react in those environments 2 microtubule organizing centers - basal body of a flagellum or cilium centrosome Kinetochores - protein structures located on the centromeres that serve as attachment points for specific fibers of the spindle apparatus (kinetochore fibers) metastasis -distant spread of cancerous cells through the bloodstream or lymphatic systems Mitosis - 2 identical cells created from a single cell Cytokinesis - splitting of cytoplasm and organelles into 2 daughter cells Haploid (n) - cells that contain only 1 copy of each chromosome example-germ cells Diploid (2n) - contain 2 copies of each chromosome