Klinefelter syndrome is a manifestation of which chromosome aneuploidy? A. XXX B. XYY C. XXY D....
Klinefelter syndrome is a manifestation of which chromosome aneuploidy?
| A. | XXX |
| B. | XYY |
| C. | XXY |
| D. | None of these |
Homework Answers
Klinefelter syndrome is a manifestation of XXX chromosome aneuploidy.
Because Klinefelter syndrome known as 47,XXY or XXY set of symptoms resulting from a genetic disorder in which there is at least one extra X chromosome to a standard human male karyotype, for a total of 47 chromosomes rather than the 46 found in genetically typical humans.
Add Answer to:
Klinefelter syndrome is a manifestation of which chromosome
aneuploidy?
A.
XXX
B.
XYY
C.
XXY
D....
frank has klinefelter syndrome (47, XXY)... Frank has Klinefelter syndrome (47, XXY). His mother has normal...
frank has klinefelter syndrome (47, XXY)...
Frank has Klinefelter syndrome (47, XXY). His mother has normal skin, but his father has anhidrotic ectodermal dysplasia, an X-inked condition where the skin does not contain sweat glands. Frank has patches of normal skin and patches of skin without sweat glands. Complete the sentences. Some answers may be used more than once or not at all. Frank received the mutant chromosome from his. Nondisjunction occurred in his during the meiotic division.
Aneuploidy of an autosome is always more harmful than an aneuploidy of a sex chromosome. One...
Aneuploidy of an autosome is always more harmful than an aneuploidy of a sex chromosome. One of the explanations as to why sex-chromosome aneuploids are less harmful is due to X inactivation. X-inactivation assures that all human cells only express a single X chromosome regardless of how many X chromosomes are present. Interestingly, sex chromosome aneuploids (i.e. XXY, XO) still have some different phenotypes compared to either an XX or XY individual. For instance, XXY individuals (Klinefelter Syndrome) are taller, have...
Abnormal chromosome division during mitosis can result in 47,XXX syndrome. Which statement regarding 47,XXX syndrome is...
Abnormal chromosome division during mitosis can result in 47,XXX syndrome. Which statement regarding 47,XXX syndrome is FALSE? A. Those with 47,XXX syndrome have 3 copies of chromosome 47 B. 47,XXX syndrome occurs only in the female sex C. Those with 47,XXX may have mild intellectual disabilities D. 47,XXX results in a mosaic phenotype
Q1. Klinefelter syndrome (47, XXY) and Turner syndrome (45, X) are due to __________. A. improper...
Q1. Klinefelter syndrome (47, XXY) and Turner syndrome (45, X) are due to __________. A. improper segregation of autosomes during mitosis B. improper segregation of sex chromosomes during mitosis C. improper segregation of autosomes during meiosis D. improper segregation of sex chromosomes during meiosis Q2. Sex determination and sexual differentiation is controlled by A. the homogametic sex B. sex chromosomes C. homologous chromosomes D. genetic information on autosomes
(1 point) Klinefelter syndrome, alternatively known as XXY, is a genetic disorder characterised by the presence...
(1 point) Klinefelter syndrome, alternatively known as XXY, is a genetic disorder characterised by the presence of an extra X chromosome. The disorder only affects males. Suppose a researcher estimates that the probability that a newborn male will have Klinefelter syndrome is 0.0014. Suppose that a particular hospital delivers 1797 male babies in a year. Part a) Using a binomial model, what is the probability that more than two of the male births have Klinefelter syndrome? Give your answer to...
(3 points) Klinefelter syndrome, alternatively known as XXY, is a genetic disorder characterised by the presence...
(3 points) Klinefelter syndrome, alternatively known as XXY, is a genetic disorder characterised by the presence of an extra X chromosome. The disorder only affects males. Suppose a researcher estimates that the probability that a newborn male will have Klinefelter syndrome is 0.0017. Suppose that a particular hospital delivers 1262 male babies in a year. Part a) Using a binomial model, what is the probability that more than two of the male births have Klinefelter syndrome? Give your answer to...
The non-disjunction event leading to klinefelter syndrome (XXY) from an XX mother and an XY father...
The non-disjunction event leading to klinefelter syndrome (XXY) from an XX mother and an XY father can occur in? a) Anaphase I of mother b) Anaphase I of father c) Anaphase II of mother d) A or B e) A or C f) A or B or C
Question 25 Not yet answered Points out of 2.50 Klinefelter syndrome XXY is the set of...
Question 25 Not yet answered Points out of 2.50 Klinefelter syndrome XXY is the set of symptoms that result from two or more X chromosomes in males. The primary features are infertility and small poorly functioning testicles. However, very often, symptoms may be subtle and many people do not realize they are affected. Which of the following statements might explain why symptoms are subtle in many Flag question cases? Select one: a. In males, the important sex chromosome is the...
Observation: Sex Chromosome Anomalies A female with Turner syndrome (XO) has only one sex chromosome, an...
Observation: Sex Chromosome Anomalies A female with Turner syndrome (XO) has only one sex chromosome, an X chromosome; the O signifies the absence of the second sex chromosome. Because the ovaries never become functional, these females do not undergo puberty or menstruation, and their breasts do not develop. Generally, females with Turner syndrome have a short build, folds of skin on the back of the neck, difficulty recognizing various spatial patterns, and normal intelligence. With hormone supplements, they can lead...
1. DNA testing of an individual with Klinefelter syndrome shows that they are heterozygous at mul...
1. DNA testing of an individual with Klinefelter syndrome shows that they are heterozygous at multiple loci on the X chromosome. At these loci they have one allele that matches their dad's X chromosome and one allele that matches one of their mom's X chromosomes. Did nondisjunction take place during: A) meiosis l in the oocyte B) meiosis l in the sperm C) meiosis l in the oocyte D) meiosis Il in the sperm Diagram meiosis in the affected gamete...
frank has klinefelter syndrome (47, XXY)...
Frank has Klinefelter syndrome (47, XXY). His mother has normal skin, but his father has anhidrotic ectodermal dysplasia, an X-inked condition where the skin does not contain sweat glands. Frank has patches of normal skin and patches of skin without sweat glands. Complete the sentences. Some answers may be used more than once or not at all. Frank received the mutant chromosome from his. Nondisjunction occurred in his during the meiotic division.
(1 point) Klinefelter syndrome, alternatively known as XXY, is a genetic disorder characterised by the presence of an extra X chromosome. The disorder only affects males. Suppose a researcher estimates that the probability that a newborn male will have Klinefelter syndrome is 0.0014. Suppose that a particular hospital delivers 1797 male babies in a year. Part a) Using a binomial model, what is the probability that more than two of the male births have Klinefelter syndrome? Give your answer to...
(3 points) Klinefelter syndrome, alternatively known as XXY, is a genetic disorder characterised by the presence of an extra X chromosome. The disorder only affects males. Suppose a researcher estimates that the probability that a newborn male will have Klinefelter syndrome is 0.0017. Suppose that a particular hospital delivers 1262 male babies in a year. Part a) Using a binomial model, what is the probability that more than two of the male births have Klinefelter syndrome? Give your answer to...
Question 25 Not yet answered Points out of 2.50 Klinefelter syndrome XXY is the set of symptoms that result from two or more X chromosomes in males. The primary features are infertility and small poorly functioning testicles. However, very often, symptoms may be subtle and many people do not realize they are affected. Which of the following statements might explain why symptoms are subtle in many Flag question cases? Select one: a. In males, the important sex chromosome is the...
Observation: Sex Chromosome Anomalies A female with Turner syndrome (XO) has only one sex chromosome, an X chromosome; the O signifies the absence of the second sex chromosome. Because the ovaries never become functional, these females do not undergo puberty or menstruation, and their breasts do not develop. Generally, females with Turner syndrome have a short build, folds of skin on the back of the neck, difficulty recognizing various spatial patterns, and normal intelligence. With hormone supplements, they can lead...
1. DNA testing of an individual with Klinefelter syndrome shows that they are heterozygous at multiple loci on the X chromosome. At these loci they have one allele that matches their dad's X chromosome and one allele that matches one of their mom's X chromosomes. Did nondisjunction take place during: A) meiosis l in the oocyte B) meiosis l in the sperm C) meiosis l in the oocyte D) meiosis Il in the sperm Diagram meiosis in the affected gamete...
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