Chapter 12 College Prep Biology
									
... Which one does not belong? Huntingdon’s disease, cystic fibrosis, PKU, taySachs disease. Huntington's disease b/c it is caused by an autosomal dominant allele, whereas the others are the result of autosomal recessive alleles.  Huntington’s – lethal disorder-results in a breakdown of certain areas ...
                        	... Which one does not belong? Huntingdon’s disease, cystic fibrosis, PKU, taySachs disease. Huntington's disease b/c it is caused by an autosomal dominant allele, whereas the others are the result of autosomal recessive alleles.  Huntington’s – lethal disorder-results in a breakdown of certain areas ...
									QTL mapping Quantitative traits Many traits of agronomic and
									
... amount of total genetic variation that is explained by the specific molecular marker. The final step is to take those molecular marker loci that are associated the quantitative trait and perform a multiple regression analysis. From this analysis, you will obtain an R^2 value which gives the percenta ...
                        	... amount of total genetic variation that is explained by the specific molecular marker. The final step is to take those molecular marker loci that are associated the quantitative trait and perform a multiple regression analysis. From this analysis, you will obtain an R^2 value which gives the percenta ...
									Gene Hunting
									
... • Very high levels of background noise making the search for mutations difficult Population genetics projects very complex and difficult – access to desirable population a key ...
                        	... • Very high levels of background noise making the search for mutations difficult Population genetics projects very complex and difficult – access to desirable population a key ...
									CHAPTER OUTLINE
									
... Polygenic Inheritance Polygenic inheritance occurs when a trait is governed by two or more genes (sets of alleles). The result is a continuous variation of phenotypes. Skin Color Skin color is the result of pigmentation produced by cells called melanocytes in the skin and is an example of a polygeni ...
                        	... Polygenic Inheritance Polygenic inheritance occurs when a trait is governed by two or more genes (sets of alleles). The result is a continuous variation of phenotypes. Skin Color Skin color is the result of pigmentation produced by cells called melanocytes in the skin and is an example of a polygeni ...
									Beyond Dominant and Recessive Alleles
									
... 1. The inheritance of traits is determined by individual units known as genes. In organisms that reproduce sexually, genes are passed from parents to their offspring (children). 2. In cases in which two or more forms of the gene for a single trait exist, some forms of the gene may be dominant and ot ...
                        	... 1. The inheritance of traits is determined by individual units known as genes. In organisms that reproduce sexually, genes are passed from parents to their offspring (children). 2. In cases in which two or more forms of the gene for a single trait exist, some forms of the gene may be dominant and ot ...
									week7
									
... • Progeny testing • Collaborative cross • Heterogeneous stocks • Other outbred populations ...
                        	... • Progeny testing • Collaborative cross • Heterogeneous stocks • Other outbred populations ...
									IS IT GENETIC? How do genes, environment and chance interact to
									
... Nature vol 342 Nov. 16, 1989. In 1989, Egeland's group published a "re-evaluation" of their own findings (Kelsoe et al. 1989), also in Nature, based on a change in diagnosis for two family members, as well as new data from additional family members. The updated analysis demolished the statistical ar ...
                        	... Nature vol 342 Nov. 16, 1989. In 1989, Egeland's group published a "re-evaluation" of their own findings (Kelsoe et al. 1989), also in Nature, based on a change in diagnosis for two family members, as well as new data from additional family members. The updated analysis demolished the statistical ar ...
									Heredity and Behavior
									
... Dominant Gene expressed when paired genes are different  Recessive Gene one that is masked when paired genes are different  Detached earlobe (D) Attached (R) ...
                        	... Dominant Gene expressed when paired genes are different  Recessive Gene one that is masked when paired genes are different  Detached earlobe (D) Attached (R) ...
									Understanding Inheritance A. 1.
									
... 1. In a situation based on chance, such as flipping a coin, the chance of getting a certain outcome can be represented by a(n) ...
                        	... 1. In a situation based on chance, such as flipping a coin, the chance of getting a certain outcome can be represented by a(n) ...
									Allele: One of the variant forms of the DNA sequence at a particular
									
... Allele: One of the variant forms of the DNA sequence at a particular locus, or location, on a chromosome. Different alleles can produce variation on inherited characteristics such as hair or eye color. One form of the allele (the dominant one) may be expressed more than the other form (the recessive ...
                        	... Allele: One of the variant forms of the DNA sequence at a particular locus, or location, on a chromosome. Different alleles can produce variation on inherited characteristics such as hair or eye color. One form of the allele (the dominant one) may be expressed more than the other form (the recessive ...
									Genetics Quiz- Matching, Short answer
									
... 1. Explain the difference between dominant and recessive alleles. For example, if I have brown eyes what would the allele look like. ...
                        	... 1. Explain the difference between dominant and recessive alleles. For example, if I have brown eyes what would the allele look like. ...
									03 Non-mendelian Inheritance
									
... Polygenic Inheritance Problem Solving Petal length of a plant ranges from 4mm to 12mm to 20mm. Out of 770 plants, only 3 of them have 4mm petals. 1. Give one genotype for a plant with 12 mm petals. 2. Give two possible genotypes for plants with 6 mm petals 3. What proportion of plants have 14 mm p ...
                        	... Polygenic Inheritance Problem Solving Petal length of a plant ranges from 4mm to 12mm to 20mm. Out of 770 plants, only 3 of them have 4mm petals. 1. Give one genotype for a plant with 12 mm petals. 2. Give two possible genotypes for plants with 6 mm petals 3. What proportion of plants have 14 mm p ...
									Overview of Human Linkage Analysis Terry Speed
									
... Definition vague, but usually thought of as having multiple, possibly interacting loci, with unknown penetrances; and phenocopies. The terms polygenic and oligogenic are also used, but these do have more specific meanings. There is some evidence that using a range of made-up models can help map gene ...
                        	... Definition vague, but usually thought of as having multiple, possibly interacting loci, with unknown penetrances; and phenocopies. The terms polygenic and oligogenic are also used, but these do have more specific meanings. There is some evidence that using a range of made-up models can help map gene ...
									Na concentration (root and shoot) (15%)
									
...  LOD score compares the likelihood of obtaining the test data if the two loci are indeed linked, to the likelihood of observing the same data purely by chance  Positive LOD/LRS scores favor the presence of linkage, whereas negative LOD scores indicate that linkage is less likely  By convention, a ...
                        	...  LOD score compares the likelihood of obtaining the test data if the two loci are indeed linked, to the likelihood of observing the same data purely by chance  Positive LOD/LRS scores favor the presence of linkage, whereas negative LOD scores indicate that linkage is less likely  By convention, a ...
									Early Concepts in Genetics
									
... and physics that enabled him to interpret his observations. •In his paper "Versuche über Pflanzenhybriden" ("Experiments in Plant Hybridization"), presented in 1865 to the Brunn Natural History Society, Gregor Mendel traced the inheritance patterns of certain traits in pea plants and showed that the ...
                        	... and physics that enabled him to interpret his observations. •In his paper "Versuche über Pflanzenhybriden" ("Experiments in Plant Hybridization"), presented in 1865 to the Brunn Natural History Society, Gregor Mendel traced the inheritance patterns of certain traits in pea plants and showed that the ...
									Chapter 14 Study Qs
									
... seeds (R) are dominant to wrinkled seeds (r). A plant that is heterozygous for both traits is crossed with a plant that is heterozygous for flower color and has wrinkled seeds. Draw a Punnett Square illustrating this cross and list the genotype and phenotype ratios expected in the offspring. ...
                        	... seeds (R) are dominant to wrinkled seeds (r). A plant that is heterozygous for both traits is crossed with a plant that is heterozygous for flower color and has wrinkled seeds. Draw a Punnett Square illustrating this cross and list the genotype and phenotype ratios expected in the offspring. ...
									Chapter 16 Review
									
... 7. Why are sex linked traits more common in males? 8. What are polygenic traits, give two examples of these types of traits in humans. 9. Know how to use the product rule to predict probabilities of consecutive events. 10. You MUST know how to carry out all types of crosses that we have done.  Mono ...
                        	... 7. Why are sex linked traits more common in males? 8. What are polygenic traits, give two examples of these types of traits in humans. 9. Know how to use the product rule to predict probabilities of consecutive events. 10. You MUST know how to carry out all types of crosses that we have done.  Mono ...
									Heredity - Appoquinimink High School
									
... • Gregor Mendel 1822 – 1884 was a priest and scientist, and is often called the father of genetics for his study of the inheritance of certain traits in pea plants. Mendel showed that the inheritance of these traits follows particular laws. ...
                        	... • Gregor Mendel 1822 – 1884 was a priest and scientist, and is often called the father of genetics for his study of the inheritance of certain traits in pea plants. Mendel showed that the inheritance of these traits follows particular laws. ...
									Study Guide for the LS
									
... the same characteristic are inherited (for example rr or bb)  phenotype: an organism’s inherited physical appearance (blue eyes, tall, curly hair)  genotype: the inherited combination of alleles (BB, Tt)  DNA: hereditary material that controls all the activities of a cell  probability: the mathe ...
                        	... the same characteristic are inherited (for example rr or bb)  phenotype: an organism’s inherited physical appearance (blue eyes, tall, curly hair)  genotype: the inherited combination of alleles (BB, Tt)  DNA: hereditary material that controls all the activities of a cell  probability: the mathe ...
									12.2 Complex patterns of inheritance
									
... chromosomes  Each gene may have more than one allele  Trait usually expressed in a continuous range of variability ...
                        	... chromosomes  Each gene may have more than one allele  Trait usually expressed in a continuous range of variability ...
									Thursday, March 11, 2010
									
... Gene Interactions and the Environment Describe areas where NATURE vs NURTURE has an effect of an individuals characteristics. Gene Linkage “Linkage Groups” Copy Punnett Square – Figure 6.18 Copy Possible Gametes during Meiosis – Figures 6.19 and 6.20 Understand how the predicted Mendelian outcomes a ...
                        	... Gene Interactions and the Environment Describe areas where NATURE vs NURTURE has an effect of an individuals characteristics. Gene Linkage “Linkage Groups” Copy Punnett Square – Figure 6.18 Copy Possible Gametes during Meiosis – Figures 6.19 and 6.20 Understand how the predicted Mendelian outcomes a ...