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In an effort to identify the influence of genetic factors on both Type 1 diabetes and Type Il diabetes, researchers calculated concordance rates for monozygotic twins. Concordance rates of 30-50% have been found for Type I diabetes with concordance rates of 80% for Type II. For both kinds of diabetes, dizygotic concordance rates were about 15%. What does this information suggest concerning the relative effect of genetic and environmental factors for each type of diabetes? O a. Type Il diabetes appears to be caused by a single, unidentified gene. O b. Genetic factors have little or no role in the occurrence of Type I diabetes. O c. Environmental factors have no role in the occurrence of either type of diabetes. O d. Type Il diabetes is primarily determined by non-genetic factors. e. Genetic influences exert a larger role in Type II diabetes than in Type 1 diabetes 1

In an effort to identify the influence of genetic factors on both Type 1 diabetes and Type Il diabetes, researchers calculated concordance rates for monozygotic twins. Concordance rates of 30-50% have been found for Type I diabetes with concordance rates of 80% for Type II. For both kinds of diabetes, dizygotic concordance rates were about 15%. What does this information suggest concerning the relative effect of genetic and environmental factors for each type of diabetes? O a. Type Il diabetes appears to be caused by a single, unidentified gene. O b. Genetic factors have little or no role in the occurrence of Type I diabetes. O c. Environmental factors have no role in the occurrence of either type of diabetes. O d. Type Il diabetes is primarily determined by non-genetic factors. e. Genetic influences exert a larger role in Type II diabetes than in Type 1 diabetes 1

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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In an effort to identify the influence of genetic factors on both Type 1 diabetes and Type Il diabetes, researchers calculated concordance rates for monozygotic twins. Concordance rates of 30-50% have been found for Type I diabetes with concordance rates of 80% for Type II. For both kinds of diabetes, dizygotic concordance rates were about 15%. What does this information suggest concerning the relative effect of genetic and environmental factors for each type of diabetes? O a. Type Il diabetes appears to be caused by a single, unidentified gene. O b. Genetic factors have little or no role in the occurrence of Type I diabetes. O c. Environmental factors have no role in the occurrence of either type of diabetes. O d. Type Il diabetes is primarily determined by non-genetic factors. O e. Genetic influences exert a larger role in Type II diabetes than in Type I diabetes. 1 points Save Answer
Transcribed Image Text:In an effort to identify the influence of genetic factors on both Type 1 diabetes and Type Il diabetes, researchers calculated concordance rates for monozygotic twins. Concordance rates of 30-50% have been found for Type I diabetes with concordance rates of 80% for Type II. For both kinds of diabetes, dizygotic concordance rates were about 15%. What does this information suggest concerning the relative effect of genetic and environmental factors for each type of diabetes? O a. Type Il diabetes appears to be caused by a single, unidentified gene. O b. Genetic factors have little or no role in the occurrence of Type I diabetes. O c. Environmental factors have no role in the occurrence of either type of diabetes. O d. Type Il diabetes is primarily determined by non-genetic factors. O e. Genetic influences exert a larger role in Type II diabetes than in Type I diabetes. 1 points Save Answer
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