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8th Week, 3rd Semester
Cell Basis of Inheritance
and Mendelian Genetics
NQH, DDL, HTMN @HUS
Overview of today’s topics:
Reading: Chapter 13.4 - 6,
7th theme. Mistakes in meiosis and
sex determination
1. Nondisjuctions/mistakes in meiosis
2. Sex determination in humans
3. Sex determination in other organisms
8th theme. Mendelian Genetics
1. How meiosis generates genetic diversity
2. Mendelian genetics (monohybrid vs. dihybrid crosses)
3. Shortcuts to problem solving - probability
9th theme. Sex linkage and pedigrees
1. How to know you are dealing with one or two genes
2. X - linked inheritance
3. Human pedigrees
NQH, DDL, HTMN @HUS
7th theme.
Mistakes in meiosis and sex determination