Ch 23 In the context of populations, how do we define evolution? ( Overview) Evolution is a change in a population's allelic frequencies over generations Evolution is…

1.The Evolution of Populations AP Chapter 232. What is microevolution? Changes in the allele frequencies of a population from generation to generation 3. Sources of genetic…

1. Analyzing &Manipulating DNA 2. WHAT IS GENETIC ENGINEERING? 3. Special Cases: Selective Breeding• Artificial selection:breeding only thoseplants or animals withdesirable…

Slide 1 A step by step method Slide 2 What is a punnett square? A punnett square is a diagram used to try to predict the outcome of a cross between 2 parents. It does not…

Slide 1 How to make a punnett square A step by step method Slide 2 What is a punnett square?  A punnett square is a diagram used to try to predict the outcome of a cross…

Last day⦠examined basic equation of population genetics, Hardy-Weinberg equilibrium (H-W eq.), describes expected genotype frequencies in stable pop. p2 + 2pq + q2 =…

Unit I Evolution Learning Goal 1 Natural Selection is a major mechanism of evolution Natural Selection is a major mechanism of evolution Natural Selection â in a population,…

How to make a punnett square A step by step method What is a punnett square? A punnett square is a diagram used to try to predict the outcome of a cross between 2 parents.…

Human Heredity 11.3 Human Chromosomes Humans have 46 chromosomes Occurs in 23 pairs 22 pairs are autosomes 2 of the 46 are sex-determining chromosomes (X and Y) XX=Female,…

Sorteo de Alelos Important terms Alleles: These are alternative types of one gene. Homozygous: You have the same two alleles for a gene. Heterozygous: Your two alleles are…