Chapter 23 Evolution
Last Modified: 2016-03-08
Population or Species Level
Geology - age of earth - uniformitarianism
Economics - limited resource theories
Beagle - exposed to variation
Artificial Selection - exposed to the possibilty of selection
North vs. South
Due to descent
Homologies across multiple genes
1. Ortholog vs Paralog
2. Exon Shuffling
3. Horizontal Gene Transfer
Duplicated Gene that diverges in different species
ortho = straight; straightdown the evolutionary tree
para = beside; my species on the evolutionary tree
via double crossover
likely to produce a protein with an additional domain
Change in chromasome structure or number
Words From Our Students
"StudyBlue is great for studying. I love the study guides, flashcards, and quizzes. So extremely helpful for all of my classes!"
Alice, Arizona State University
"I'm a student using StudyBlue, and I can 100% say that it helps me so much. Study materials for almost every subject in school are available in StudyBlue. It is so helpful for my education!"
Tim, University of Florida
"StudyBlue provides way more features than other studying apps, and thus allows me to learn very quickly! I actually feel much more comfortable taking my exams after I study with this app. It's amazing!"
Jennifer, Rutgers University
"I love flashcards but carrying around physical flashcards is cumbersome and simply outdated. StudyBlue is exactly what I was looking for!"