Lecture 5 SRR F-2011

Lecture 5 SRR F-2011 - Biology 313 Lecture 5 Biol 394 ISU...

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Unformatted text preview: Biology 313 Lecture 5 Aug 31, 2011 Biol 394: ISU Genetics students at Museum of Ham, Madrid, Spain (summer 2011) Wednesday 31 August Room 210 Bessey @ 7 pm FREE PIZZA & POP! (for dues-paying Big BSC Beginning of the Semester Bash:- Bessey Hall Scavenger Hunt- “Green Fire” (video about Aldo Leopold)- Stargazing with help from the Astronomy Club Problems (Ch 3 Complete: Edition 4) • Concept Checks: 1- 7 • Worked Problems: 1-4 • Comprehension Questions 1 – 11 • Application Questions /Problems: 13, 14, 16, 17, 20, 22, 24, 25, 27, 28, 30, 31, 34, 38 Vocabulary for Friday (Sept 2) • Sex • Sex determination • Hermaphroditism • Monoecious organism • Dioecious organism • Drosophila 1. Mendel 2. Monohybrid Crosses: Mendel’s First Law, the Law of Segregation 3. Punnett Square & Probability 4. Dihybrid Crosses: Mendel’s Second Law, the Law of Independent Assortment 5. Chi-square test Chapter 3 Basic Principles of Heredity According to Mendel’s First Law and Concept of Dominance: Dominant allele Segregation of R and R alleles into individual gametes Recessive allele Segregation of r and r alleles into individual gametes Gametes fuse to form heterozygous F 1 plants that produce round seeds because round is dominant over wrinkled The chromosome theory of heredity: genes are located on chromosomes (early 1900’s) Segregation: due to separation of homologs during meiosis I 50% R : 50% r 50% R : 50% r 1. Mendel 2. Monohybrid Crosses: Mendel’s First Law, the Law of Segregation 3. Punnett Square & Probability3....
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This note was uploaded on 09/14/2011 for the course BIO 313 taught by Professor Rodermel during the Fall '11 term at Iowa State.

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Lecture 5 SRR F-2011 - Biology 313 Lecture 5 Biol 394 ISU...

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