Fundamentals of Anatomy & Physiology (11th Edition)
11th Edition
ISBN: 9780134396026
Author: Frederic H. Martini, Judi L. Nath, Edwin F. Bartholomew
Publisher: PEARSON
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Chapter 29, Problem 24RQ
Indicate the type of inheritance involved in each of the following situations, (a) Children who exhibit the trait have at least one parent who also exhibits it. (b) Children exhibit the trait even though neither parent does, (c) The trait is expressed more commonly in sons than in daughters, (d) The trait is expressed equally in daughters and sons.
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Indicate the nature of the trait and type of inheritance involved in each of the following situations. (a) Children who exhibit this trait have at least one parent who exhibits the same trait. (b) Children exhibit this trait even though neither parent does. (c) The trait is expressed more commonly in sons than indaughters. (d) Tongue-rolling is expressed equally in both daughters and sons.
A particular person is said to be a carrier of a genetic trait. What does this tell you about their phenotype? (a) They physically show the trait. (b) They physically show the trait more than a noncarrier would show the trait.(c) They are almost normal but show an intermediate phenotype for the trait. (d) They are completely normal and do not physically show the trait.
One form of the bleeding disorder known as von Willebrand disease is an autosomal recessive disease. A man who is a carrier marries a woman who is also a carrier of the disease.
(a) What percentage of their children are likely to have a disease phenotype?
(b) What percentage of their children are likely to have a normal phenotype?
(c) What percentage of their children are likely to be carriers of the disease?
Chapter 29 Solutions
Fundamentals of Anatomy & Physiology (11th Edition)
Ch. 29 - Define differentiation.Ch. 29 - What event marks the onset of development?Ch. 29 - Define inheritance.Ch. 29 - Prob. 4CPCh. 29 - Prob. 5CPCh. 29 - Define gestation.Ch. 29 - Characterize the key features of each trimester.Ch. 29 - What is the developmental fate of the inner cell...Ch. 29 - Improper development of which of the...Ch. 29 - Prob. 10CP
Ch. 29 - Prob. 11CPCh. 29 - Prob. 12CPCh. 29 - Prob. 13CPCh. 29 - Prob. 14CPCh. 29 - Prob. 15CPCh. 29 - Prob. 16CPCh. 29 - Prob. 17CPCh. 29 - Prob. 18CPCh. 29 - Prob. 19CPCh. 29 - Prob. 20CPCh. 29 - What is the difference between colostrum and...Ch. 29 - Prob. 22CPCh. 29 - Describe the relationship between genotype and...Ch. 29 - Prob. 24CPCh. 29 - Prob. 25CPCh. 29 - Prob. 26CPCh. 29 - The chorionic villi (a) form the umbilical cord,...Ch. 29 - Identify the two extra-embryonic membranes and the...Ch. 29 - The hormone that is the basis for a pregnancy test...Ch. 29 - Recessive X-linked traits (a) are passed from...Ch. 29 - Prob. 5RQCh. 29 - Prob. 6RQCh. 29 - Prob. 7RQCh. 29 - If an allele must be present on both the maternal...Ch. 29 - Prob. 9RQCh. 29 - (a) What are the four extra-embryonic membranes?...Ch. 29 - Prob. 11RQCh. 29 - List the factors involved in initialing labor...Ch. 29 - Identify the three life stages that occur between...Ch. 29 - What hormonal events are responsible for puberty?...Ch. 29 - A normally pigmented woman whose father was an...Ch. 29 - Prob. 16RQCh. 29 - Prob. 17RQCh. 29 - After implantation, how does the developing embryo...Ch. 29 - Name the primary placental hormones and their...Ch. 29 - Prob. 20RQCh. 29 - During true labor, what physiological mechanisms...Ch. 29 - What physiological adjustments must an infant make...Ch. 29 - Distinguish between the following paired terms:...Ch. 29 - Indicate the type of inheritance involved in each...Ch. 29 - Hemophilia A, a condition in which blood does not...Ch. 29 - Joe and Jane desperately want to have children,...Ch. 29 - Alina has just given birth to a little girl. When...Ch. 29 - Prob. 28RQCh. 29 - Prob. 1CCCh. 29 - Are Hans and Willem monozygotic twins or dizygotic...
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- Indicate the nature of the trait and type of inheritance involved in each of the following situations. (a) Children who exhibit this trait have at least one parent who exhibits the same trait. (b) Children exhibit this trait even though neither parent does.arrow_forwardRonnie is convinced that baby Charlotte must be his daughter. He has heard about something called the “Bombay blood type”, and he is convinced that this phenomenon could explain how he could be Charlotte’s father. Please explain the Bombay blood type and its implications in this SPECIFIC situation, including (i) how it arises and (ii) genes involved, (iii) who would have the Bombay blood type in this scenario, and (iv) could Ronnie be Charlotte’s father, if this was present? Also (v) how could you determine whether the appropriate person actually had the Bombay blood type? Please LABEL the parts of your answer (i), (ii), (iii), (iv), and (v).arrow_forwardHemophilia is a typical example of Sex-Linked Inheritance. If the man is hemophilic and marries a homozygous normal woman. What will be the genotype of the female child?arrow_forward
- Unattached earlobes (E) are dominant over attached earlobes (e) [Figure (a) and (b)]. If a woman with unattached earlobes and a man with attached earlobes have children, what percentage of their children has the possibility of having unattached earlobes if the mother is homozygous for the trait?arrow_forwardWhat is the probable mode of inheritance? Why?arrow_forwarda) Identify and describe 5 different types of genetic inheritance.(b) In humans, glucose-6-phosphate dehydrogenase deficiency is a recessive X-linkedtrait. Describe the inheritance of this disease, including an example of the possibleoutcomes of:(i) An affected mother and an unaffected father having children. (ii) An affected father and a homozygous unaffected mother having childrenarrow_forward
- In which of the following cases a person can be heterozygous for a particular trait , and expresses both alleles of that trait ? a) sex-linked inheritance c ) incomplete dominance d) recessive inheritancearrow_forwardA man has six fingers on each hand and six toes on each foot.His wife and their daughter have the normal number of digits.Remember that extra digits is a dominant trait. What fractionof this couple’s children would be expected to have extra digits?arrow_forwardthe possible alleles for bald spot, no bald spot are QQ, Qq. what type of inheritance pattern is being displayed by each gene? complete dominace or codominace?arrow_forward
- Which inheritance is Uniparental?arrow_forwardSelect the correct mode of inheritance corresponding to this information: Females with Rr genotype are affected, males with rY are affected, females with rr or RR are unaffected, males with RY are unaffected. A)None of the modes of inheritance provided. B)Sex-linked recessive. C)Autosomal dominant. D)Autosomal dominant, homozygous lethal. E)Autosomal recessive.arrow_forwardAlmond-shaped (E) eyes is dominant over round eyes. Presence of freckles (F) is also a dominant trait. Medium-sized nose, however, may be inherited if one parent has a large (L) nose and the other has a small (S) nose. Achondroplasia (A) is an autosomal dominant disorder that leads to dwarfism but not lethal.A woman homozygous for normal height, with freckles, almond-shaped eyes, small nose, and Type A blood, has a Type O mother with no freckles and a type AB father with round eyes. She is engaged to a man with achondroplasia, round eyes and medium sized nose. Unlike his father, hismother is of normal height. Both his parents have Type O blood but nobody from both sides of his family has or had freckles. 1.What is the complete genotypes of the man and the woman. Clearly indicate which genotype belongs to whom? 2.Based on their genotypes, what is the probability that they will have:- a child with Achondroplasia?- a child of normal height?- a child with type AB blood?arrow_forward
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