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Unformatted text preview: Why arent all genes on in all cells? 8. Explain the concept of Test Cross. Provide an example. 9. Define Homozygous and Heterozygous. How do these terms relate to genotype and phenotype? 10. Explain and draw a pedigree for 1. Recessive autosomal disorder 2. Dominant autosomal disorder 11. Define Sex Linked traits. Provide an example and a pedigree for a family with all sons afflicted but no daughters afflicted. 12. How is DNA duplicated? What enzyme does this? How is it so error free? 13. Round peas are dominant to wrinkled peas. Purple flowers are dominant to white flowers. Set up[ the Mendelian genetics from parental through F2 generation for this 2 factor cross. 14. Define each with respect to the other: Codominance / Epistasis....
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- Fall '10