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Unformatted text preview: Why aren’t 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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This note was uploaded on 01/16/2012 for the course COURSE 1000 taught by Professor Staff during the Fall '10 term at Temple.
- Fall '10