1. Sickle Cell Anemia and Malaria Dr. Rajesh KaryakarteProfessor and Head,Department of Microbiology,Government Medical College, Akola 2. Introduction • Evolutionary pressure…
Slide 1Chapter 9 Evolution Barrons Book Slide 2 Microevolution House sparrows have adapted to the climate of North America, ] mosquitoes have evolved in response to global…
Slide 1 Evolutionary trends By Martin Samaj Slide 2 Rates of evolution Gradualism – claims that evolution proceeds very slowly, large changes can occur over long periods…
Evolution 1/e Maintaining multiple alleles in gene pool Dawson’s beetle work shows recessive deleterious rare alleles are hard to eliminate from a gene pool because they…
Things Change Over Time Why study Evolution? A. Evolution explains the Diversity and Unity of life 1. Diversity – the abundance of different forms of living things on Earth…
Lecture 14 Sickle Cell Anemia November 8, 2002 Learning Objectives Understand the molecular basis of sickle cell anemia and how to make a diagnosis Begin to recognize the…
Evolution 1/e Maintaining multiple alleles in gene pool Dawson’s beetle work shows that deleterious rare alleles may be very hard to eliminate from a gene pool because…
Slide 1 1.The function of the notochord is to a.Form the placenta in placental mammals b.Form the vertebrae in higher chordates c.Form the central nervous system in higher…