EXERCISE 3B.2: Crossing over during Meiosis in Sordaria
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LAB THREE Mitosis and Meiosis LAB THREE 3A.1 3A.2 3B.1 3B.2 Mitosis and Meiosis Observing Mitosis Time for Cell Replication Simulation of Meiosis Crossing Over During Meiosis LAB THREE Mitosis and Meiosis LAB THREE Mitosis and Meiosis LAB THREE Mitosis and Meiosis LAB THREE Mitosis and Meiosis LAB THREE Mitosis and Meiosis LAB THREE Mitosis and Meiosis LAB THREE Mitosis and Meiosis LAB THREE Mitosis and Meiosis EXERCISE 3B.2: Crossing over during Meiosis in Sordaria LAB THREE Mitosis and Meiosis EXERCISE 3B.2: Crossing over during Meiosis in Sordaria LAB THREE Mitosis and Meiosis EXERCISE 3B.2: Crossing over during Meiosis in Sordaria LAB THREE Mitosis and Meiosis EXERCISE 3B.2: Crossing over during Meiosis in Sordaria LAB THREE Mitosis and Meiosis EXERCISE 3B.2: Crossing over during Meiosis in Sordaria LAB THREE Mitosis and Meiosis EXERCISE 3B.2: Crossing over during Meiosis in Sordaria LAB THREE Mitosis and Meiosis EXERCISE 3B.2: Crossing over during Meiosis in Sordaria LAB THREE Mitosis and Meiosis EXERCISE 3B.2: Crossing over during Meiosis in Sordaria LAB THREE Mitosis and Meiosis EXERCISE 3B.2: Crossing over during Meiosis in Sordaria LAB THREE Mitosis and Meiosis EXERCISE 3B.2: Crossing over during Meiosis in Sordaria Number of 4:4 Number of Asci Showing Crossover Total Asci % Asci Showing Crossover Divided by 2 Gene to Centromere Distance (map units) LAB THREE Mitosis and Meiosis EXERCISE 3B.2: Crossing over during Meiosis in Sordaria Why do we divide the % by 2? LAB THREE Mitosis and Meiosis EXERCISE 3B.2: Crossing over during Meiosis in Sordaria Crossing over happened between these two chromatids… LAB THREE Mitosis and Meiosis EXERCISE 3B.2: Crossing over during Meiosis in Sordaria Crossing over happened between these two chromatids… …but not between these two LAB THREE Mitosis and Meiosis EXERCISE 3B.2: Crossing over during Meiosis in Sordaria Crossing over happened between these two chromatids… …but not between these two so it only happened ½ the time. LAB THREE Mitosis and Meiosis EXERCISE 3B.2: Crossing over during Meiosis in Sordaria A map unit is equal to the % of time that crossover happens between two genes or between a gene and the centromere. LAB THREE Mitosis and Meiosis EXERCISE 3B.2: Crossing over during Meiosis in Sordaria Map units show us relative distances between genes LAB THREE Mitosis and Meiosis EXERCISE 3B.2: Crossing over during Meiosis in Sordaria Map units show us relative distances between genes. They do not translate directly into numbers of nucleotide pairs LAB THREE Mitosis and Meiosis EXERCISE 3B.2: Crossing over during Meiosis in Sordaria Map units show us relative distances between genes. They do not translate directly into numbers of nucleotide pairs. Genes that are more than 50 map units apart assort independently… LAB THREE Mitosis and Meiosis EXERCISE 3B.2: Crossing over during Meiosis in Sordaria Map units show us relative distances between genes. They do not translate directly into numbers of nucleotide pairs. Genes that are more than 50 map units apart assort independently… and might as well be on separate chromosomes. .
