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Meiosis Lab Part 3B #2

Meiosis Lab Part 3B #2. Examining Crossing-over using Sordaria.

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Meiosis Lab Part 3B #2

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  1. Meiosis Lab Part 3B #2 Examining Crossing-over using Sordaria

  2. Two strains of Sordaria(wild type/tan mutant) inoculated on a plate of agar. Where the mycelia of the two strains meet, fruiting bodies called perithecia develop. Meiosis occurs within the perithecia during the formation of asci, or a sac that contains haploid ascospores (gametes). perithicia Sordariafimicola, a fungus

  3. You will take a prepared slide of Sordaria and using the 10x objective, observe a group of hybrid asci, containing both tan and black ascospores. Count at least 50 hybrid asci and enter your data in Table 3.3.

  4. Feel free to reference PH Lab Bench as well. LAB is due on THURSDAY Gene map (1% = 1 Map unit)

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