Directional Selection
{"Image DocumentName": "Directional Selection", "Image ImageDescription": "Favors traits that are at one extreme of a range of traits. Selects against traits at the other extreme. Favored traits continue to become more extreme over many generations. Examples: Insecticide resistance. Antibiotic resistance in bacteria.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}