Announcements – Nov. 8, 2004. Lecture Objectives: Agriculture III 1. What alternatives to fertilizers & pesticides exist? 2. What are GMOs? 3. How do.
Sex and Darwin: How to Choose a Mate ANNE MOORE SHENENDEHOWA HIGH SCHOOL.
Sexual Selection II The use of models. Preliminary points My lecture presentations appear in PowerPoint and PDF formats at grafen/lectpres
Forces of evolution: migration and drift How can unfavourable alleles become common in a population? PKU: hypothesis 3.
How to Win Even If You’re a Loser Linda Po Audrey Julaton Jennifer Sanders.
Eusociality Conflicts over reproduction Definition and occurrence Explanations for worker sterility Routes to sociality.
Homework 2 due F 2/23 Bonus 1 due W 2/28. Evolution: A species’ genetic component changes as the individuals reproduce. These changes are based on how.
Sexual Selection Sexual Dimorphism Males and Females of a species look different Does not make sense in light of natural selection Natural selection.
Chapter Seven Heredity and Breeding. If viewing this in PowerPoint, use the icon to run the show (bottom left of screen). Mac users go to “Slide Show.
Yvonne Hanson Senior Infection Prevention Nurse
Today: Meiosis, producing genetically diverse offspring, and inheritance.
Bugscope Lauren Joseph EDUC 140 March 10, 2005. Drawing before Bugscope: