PSYC 100 Lecture Notes - Social Darwinism, Neuroticism, Reciprocal Altruism

• School: Simon Fraser University
• Department: Psychology
• Course: PSYC 100
• Professor: Jaime Palmer

Document Summary

Physical development, nervous system -> genetic blueprint from our parents. Biological characteristics and environmental forces determine our behaviour. Gregor mendel, a monk, marked the beginning of modern genetic theory. Produce visible characteristics of possible transmission to another generation. Genotype: specific genetic makeup of an individual. Can be affected by other genes & environment. 2 cells (eggs & sperm) carry the material of heredity chromosomes, is the beginning of a new individual: zygote. Chromosomes: tightly coiled molecule of dna partly covered by protein. Dna: (deoxyribonucleic acid) carried the heredity blueprint in unit called genes. Genes: carries info about your characteristics, potentials and limitations. Every cell has 46 chromosomes except the sex cell (has 23) because egg & sperm = 46. Each cell in your body contains the genetic code for your entire body. Alleles: alternative form of a gene that produces different characteristics.