ANTH 1001 : Exam 1 Notes
Document Summary
In the past, there were a series of sudden violent cataclysmic events that caused the extinction of animals in the affected areas: after the events subsided, the area was relatively depopulated. The immigrant animals that repopulated the area satisfied the evidence of a series of similar looking animals across time: charles lyell (1797-1875) Important to darwin"s theory of evolution: thomas malthus (1766- 1834, cleric who published important essay called essay on the principle of. 100% round and in other times 75% round and 25% wrinkled. R = round and w = wrinkled: principles derived from mendel"s experiment, principle of segregation, genes occur in pairs in an individual organism. Phenotypes (1) rrtt (2) rrts (2) rwtt (4) rwts (1) rrss (2) rwss (1) wwtt (2) wwts (1) wwss. Seed texture 12 round, 4 wrinkled (3:1) Stem length 12 tall, 4 short (3:1) Results: 3 tall, 1 short (ts x ts)
