Human Heredity: Principles and Issues (MindTap Course List)
11th Edition
ISBN: 9781305251052
Author: Michael Cummings
Publisher: Cengage Learning
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Textbook Question
Chapter 6, Problem 18QP
What is the genetic basis and
- a. Edwards syndrome
- b. Patau syndrome
- c. Klinefelter syndrome
- d. Down syndrome
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Chapter 6 Solutions
Human Heredity: Principles and Issues (MindTap Course List)
Ch. 6 - Genetics in Practice case studies are...Ch. 6 - Genetics in Practice case studies are...Ch. 6 - Analyzing Karyotypes 1. Originally, karyotypic...Ch. 6 - Given the karyotype shown at right, is this a male...Ch. 6 - A colleague e-mails you saying that she has...Ch. 6 - What are the two most commonly used methods of...Ch. 6 - Prob. 5QPCh. 6 - Discuss the following sets of terms: a. trisomy...Ch. 6 - What chromosomal abnormality can result from...Ch. 6 - Tetraploidy may result from: a. lack of...
Ch. 6 - A cytology student believes he has identified an...Ch. 6 - An individual is found to have some tetraploid...Ch. 6 - A spermatogonial cell undergoes mitosis before...Ch. 6 - A teratogen is an agent that produces nongenetic...Ch. 6 - As a physician, you deliver a baby with protruding...Ch. 6 - Variations in Chromosome NumberAneuploidy Describe...Ch. 6 - A woman gives birth to monozygotic twins. One boy...Ch. 6 - Assume that a meiotic-nondisjunction event causes...Ch. 6 - Prob. 17QPCh. 6 - What is the genetic basis and phenotype for each...Ch. 6 - The majority of nondisjunction events leading to...Ch. 6 - Prob. 20QPCh. 6 - If all the nondisjunction events leading to Turner...Ch. 6 - Identify the type of chromosomal aberration...Ch. 6 - Describe the chromosomal alterations and phenotype...Ch. 6 - A geneticist discovers that a girl with Down...Ch. 6 - Albinism is caused by an autosomal recessive...Ch. 6 - Fragile-X syndrome causes the most common form of...
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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
- Jacob and Patau Syndromes List the similarities and differences between these two syndromes. Which of the syndromes is more severe?arrow_forwardDescribe both the primary gene or protein defect and the resulting phenotype for the following diseases a) Cystic fibrosis, b) Gaucher's diseasearrow_forwardTwo parents, without any family history of cystic fibrosis (CF), have a child with CF. A. What do you predict the genotypes of the parents to be? (CF is a recessive disorder.) B. What is the chance that the next child of these two parents will also have CF?arrow_forward
- Figure 3 shows the karyotypes of two individuals suffering from a genetic disorder. a) Name the genetic disorder for individuals A and B. b) Give three characteristics of individual B. c) What is the gender of individual A?arrow_forward1) Based on the testing outcome, give your opinion on whether you think Cystic Fibrosis is a dominant or recessive disorder. a) Probably dominant. b) Probably recessive. c) Neither. d) Not enough information is provided to answer this question.arrow_forwardIn a particular family, children of a diseased mother are all affected, and their maternal grandmother was also affected. But the cousins (children of maternal uncle) are not affected. No disorders were recorded in the paternal side. Can you identify the type of this disorder and provide justifications in support of your identification?arrow_forward
- a) What is the mode of inheritance in the following pedigree for the disease trait (autosomal dominant or recessive?) b) What are the possible genotypes for each individual in the pedigree? (Hint: You can use “A” for dominant allele and “a” for recessive allele)arrow_forwardDefine these pairs of terms, and distinguish between them. Patau syndrome/Edwards syndromearrow_forwardDifference between klinefilter syndrome and turner's syndrome?arrow_forward
- 3a) Name 5 genetic diseases/disorders caused by chromosome mutation, the chromosomes involed and their main symptoms b) Write short notes on the following: i) Autosomal dominant traits ii)Autosomal recessive traits iii)X-linked dominant traits iv)X-linked recessive traits v) Y-linked traitsarrow_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_forwardWhat is the frequency of sickle cell disease (anemia)? https://ghr.nlm.nih.gov/condition/sickle-cell-disease#inheritance https://www.cdc.gov/ncbddd/sicklecell/traits.htmlarrow_forward
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