BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
10th Edition
ISBN: 9781305967359
Author: STARR
Publisher: CENGAGE L
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Chapter 14, Problem 3SA
Summary Introduction
Introduction:
A genetic disorder is an alteration in the genetic composition of the individual for one or more genes that are manifested in the form of altered protein sequence for that particular trait. The genetic disorder is
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Maple syrup urine disease is an autosomal recessive gene. The R allele leads to a normal protein product, whereas r leads to a mutant protein. Which genotype below will display the Maple syrup urine disease phenotype?
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Chapter 14 Solutions
BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
Ch. 14 - Constructing a family pedigree is particularly...Ch. 14 - Prob. 2SACh. 14 - Prob. 3SACh. 14 - Prob. 4SACh. 14 - Prob. 5SACh. 14 - A trait that is present in a male child but not in...Ch. 14 - Color blindness is a case of ________ inheritance....Ch. 14 - Prob. 8SACh. 14 - Alleles for Tay-Sachs disease are inherited in an...Ch. 14 - Prob. 10SA
Ch. 14 - Prob. 11SACh. 14 - Prob. 12SACh. 14 - Prob. 13SACh. 14 - Klinefelter syndrome XXY can be easily diagnosed...Ch. 14 - Match the chromosome terms appropriately. ___...Ch. 14 - Does the phenotype indicated by the red circles...Ch. 14 - Human females have two X chromosomes XX; males...Ch. 14 - Somatic cells of individuals with Down syndrome...Ch. 14 - An allele responsible for Marfan syndrome Section...Ch. 14 - Both Duchenne muscular dystrophy and color...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- If a genetic disease is inherited on the basis of an autosomal dominant gene, one would expect to find which of the following? A. Affected fathers have only affected children. B. Affected mothers never have affected sons. C. If both parents are affected, all of their offspring have the disease. D. If a child has the disease, one of his or her grandparents also had the disease.arrow_forwardA single gene disorder that produces several symptoms is________.arrow_forwardThe characteristics that genes express, whether they are physical, behavioral, or biochemical, are a person's __________. Group of answer choices a.phenotype b.penetrance c.haplotype d.genotypearrow_forward
- When we say that a woman is a carrier for a genetic disease or disorder it means that a. she can pass the gene only to male children b. she has 1 gene, but not the disorder c. she can pass the gene only to female children d. she has 2 genes for the disorderarrow_forwardCystic fibrosis (CF) is the results of DNA changes on chromosome 7. Summarise (3 or 4 sentences) the signs and symptoms of cystic fibrosis. a.arrow_forwardCystic Fibrosis is caused by which of the following? a. Replacement of three nucleotides with a new three nucleotide sequence b. Addition of three nucleotides c. Deletion of three nucleotidesarrow_forward
- Select the letter of the choice that best completes the statement. When a change takes place in a gene, what has occurred?a. mutationb. lethal genec. congenital defectd. mutantarrow_forwardGregor mendels experiments sought to discover if he could find the rules that govern A. Genetics B. Heredity C. Meiosis D. Mutationsarrow_forward_________________ helps create a strand of mRNA by using DNA as a template. a. RNA polymerase b. DNA polymerase c. Helicase d. Serinearrow_forward
- Many genetic disorders are inherited in a recessive manner Select one: a. False b. Truearrow_forwardWhich of the following does not have an environmental factor thataffects the distribution of the phenotype? a. phenylketonuria c. heightb. skin color d. Marfan syndromearrow_forwardA medical research firm developed a new test for bipolar disorder that tries to identify if specific series of genome codes are missing in a person's DNA. What is the focus of the firm's test? Select one: a. chorionic villus samples Incorrect b. copy number variations c. diathesis-stress markers d. autosomal mutationsarrow_forward
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