Medical Genetics

Test Bank for Medical Genetics, 5th Edition by Jorde, 9780323188357, Covering Chapters 1-8 | Includes Rationales

Test Bank: Medical Genetics, 5th Edition by Jorde - Chapters 1-8, 9780323188357 | Rationals Included

Test Bank For Medical Genetics 4th Edition by Lynn B. Jorde Complete Test Bank

Complete Test Bank Medical Genetics 5th Edition Jorde Questions & Answers with rationales

Medical Genetics 4th Edition by Lynn B. Jorde -Test Bank

Chapter 5. Single-gene Disorders: Inheritance Patterns, Phenotype Variability, and Allele Frequencies 1. What is the inheritance pattern of Huntington's disease? A. Autosomal recessive B. X-linked recessive C. Autosomal dominant D. Mitochondrial inheritance Answer: C Rationale: Huntington’s disease is an autosomal dominant disorder, which means that only one copy of the mutated gene is necessary for an individual to develop the disease. It is caused by an expansion of CAG trinucle...

Chapter 8: Complex Inheritance of Common Multifactorial Disorders 1. Which of the following is characteristic of multifactorial inheritance? A) Disorders caused by a single gene mutation B) Disorders influenced by both genetic and environmental factors C) Disorders only transmitted through mitochondrial DNA D) Traits passed solely through dominant alleles Answer: B Rationale: Multifactorial disorders arise from the interaction of multiple genes and environmental factors, such as lifestyl...