ANS 1 Lecture Notes - Lecture 4: Sherd, Dentition, Mitochondrion
Document Summary
Or hard: original color of all horses = bay. Brown - body: variation in color = people controlling the mating. Archeology -> potsherd: mare"s yogurt in pots. Sharp point metal with hole in bottom to put stick in. Found a skull of a horse with hole in center of head. Lasso to hold horses still -> put a hole directly in center. Genetic: used to determine if hard or easy to domesticate. Nucleus dna = 1/2 dad, 1/2 mom mitochondria dna = only from mom. Can trace maternal inheritance -> how many mothers there are. 3500 bp -> domestication of riding: originally used for power to move things o. Riding didn"t occur until 3500 bp: determined by archeology. Bit (tool) in-between canines and premolars and on top of tongue. 3500 bp -> found bit wear on pre-molar. Normans -> created stirrups to hold them in so free hands. Coat color: melanocyte - pigment forming cell, also inner ear cells.
