Homework Answers
1)1)both parents are affected but children is unaffected so the disease is autosomal.
2)The disease is dominant because it is not skipping the generation so the disease is autosomal dominant.
3)For a disease to be sex linked the disease is transferred from mother to son and father to daughter but that case is not there in the above pedigree.
Equal number of male and female are affected so cannot be sex linked.
2)1)If both parents are affected and chidren is also affected then it is autosomal.
2)Parents are unaffected but children is affected is a characteristic of recessive disease.
3)The disease is skipping generation so it is recessive.
It cannot be sex linked because the number of affected males and females are same.
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In general, the following characteristics suggest (but do not prove) specific inheritance patterns: Autosomal recessive inheritance:...
Look carefully at the pedigrees below and: 1) indicate whether the transmission appears autosomal or sex-linked...
Look carefully at the pedigrees below and:
1) indicate whether the transmission appears autosomal or
sex-linked
2) indicate whether the transmission appears dominant or
recessive
3) provide at least two characteristics for each that support
your conclusion.
In general, the following characteristics suggest (but do not prove) specific inheritance patterns: Autosomal recessive inheritance: -affected individuals can be born to unaffected parents -if both parents are affected, all children are affected -observable effect of relatedness (consanguinity) -horizontal" inheritance: trait appears at...
Hello, please please help me with this, I would greatly appreciate it!!!! THANK YOU SO MUCH!!!...
Hello, please please help me with this, I would greatly
appreciate it!!!!
THANK YOU SO MUCH!!!
QUESTION 3 When first presented with a pedigree, you should initially look for general trends. For example: Are there affected individuals in each generation? Are both males and females equally affected? Are traits from a father or mother passed on to all their children? Or only to their sons or daughters? Based on these general observations, you can usually make a fairly reasonable guess...
A man with a specific unusual genetic trait (leading to heterozygosity) is house with an unaffected...
A man with a specific unusual genetic trait (leading to
heterozygosity) is
house with an unaffected and non-carrying woman, and they have four
children. The pedigrees of
this family is shown in graphs a-e. For each inheritance mode
indicate
how many children of each sex will express the trait (color those
affected in each tree
genealogical according to the type of inheritance).
a) Autosomal recessive trait:
b) Autosomal dominant trait:
c) X-linked recessive trait:
d) X-linked dominant trait:
e) Trait...
36. In X-linked recessive inheritance, which of the following is not true? A. They appear much...
36. In X-linked recessive inheritance, which of the following is not true? A. They appear much more frequently in males vs. females. B. Genes for sexed linked disorders are usually carried on the X chromosome. C. Females are typically carriers of disease, but do not show an affected phenotype. D. Affected males can pass the gene to their daughters, but they (daughter) are usually unaffected. E. All of the above are true.
Name Sex-linked traits are genetic char segments of DNA found on chromosomes that Sex-Linked Traits Senetic...
Name Sex-linked traits are genetic char segments of DNA found on chromosomes that Sex-Linked Traits Senetic characteristics determined by genes located on sex chromosomes. Genies are and on chromosomes that carry information for protein production and that are sponsible for the inheritance of specific traits Genes exist in alternative forms called alleics. or a trail is inherited from each parent Like traits originating from genes on autosomes (non-se chromosomes), sex-linked to omosomes), sex-linked traits are passed from parents to offspring...
What is the mode of inheritance for hypercholesterolemia? a. Autosomal dominant b. Autosomal recessive c. X-linked...
What is the mode of inheritance for hypercholesterolemia?
a.
Autosomal dominant
b.
Autosomal recessive
c.
X-linked dominant
d.
X-linked recessive
e.
More than one of the above are possible
----------------------------------------------------------------
What is the mode of inheritance for Hunter's syndrome?
a.
Autosomal dominant
b.
Autosomal recessive
c.
X-linked dominant
d.
X-linked recessive
e.
More than one of the above are possible.
------------------------------------------------------------
What is the genotype for individual II-3 at the
hypercholesterolemia locus (dominant allele is denoted by H,
recessive allele...
Consider the disease cystic fibrosis, which is inherited as an autosomal recessive trait.
Consider the disease cystic fibrosis, which is inherited as an autosomal recessive trait.a. An unaffected male and unaffected female have an affected child. What is the probability (in %) that the next three children will be affected? Your answer will include two significant digits after rounding (i.e #.#). Don't include the % sign!b. What is the probability (in %) that the next three children (after the birth of the first affected child) will be unaffected males? Your answer will include...
Background Problem N° 4 Objective: To use pedigrees in a case of an inherited disease in...
Background Problem N° 4 Objective: To use pedigrees in a case of an inherited disease in humans in order to determine the type of generic inheritance 3 4 According to the National Cancer Institute (NCI), "a pedigree is an illustration of family history and it shows relationships between family members and patterns of inheritance for certain traits and diseases."3 3 2 3 Pedigrees use standard symbols and conventions: O female: male; affected | Analyze the pedigree for myopia (nearsightedness) in...
Q5. You also want to determine the genotype of your parental pea plants based on the...
Q5. You also want to determine the genotype of your parental pea plants based on the color of the plant (green is dominant to albino). One of your pea plants is green and the other is albino. What could you do to determine the genotype for color of each of your pea plants? 13 Q6. Based on the information you added to Table 8.2, explain why autosomal recessive traits can skip generations but autosomal dominant traits generally do not. /2...
Web Genotypes and phenotypes for some common single gene inheritance patterns. Inheritance Pattern Genotype Phenotype Affected...
Web Genotypes and phenotypes for some common single gene inheritance patterns. Inheritance Pattern Genotype Phenotype Affected Affected Not affected AA Autosomal Dominant Aa aa NN Not affected Not affected Affected Autosomal Recessive Nn nn XXN XNX Normal female Normal female Affected female Normal male Affected male Sex-linked Recessive X"X xNY X"Y Pedigree Analys is Instructions: 1. Examine the following three pedigrees. 2. Determine the most probable pattern of inheritance for each pedigree and record it in the space provided at...
Look carefully at the pedigrees below and:
1) indicate whether the transmission appears autosomal or
sex-linked
2) indicate whether the transmission appears dominant or
recessive
3) provide at least two characteristics for each that support
your conclusion.
In general, the following characteristics suggest (but do not prove) specific inheritance patterns: Autosomal recessive inheritance: -affected individuals can be born to unaffected parents -if both parents are affected, all children are affected -observable effect of relatedness (consanguinity) -horizontal" inheritance: trait appears at...
Hello, please please help me with this, I would greatly
appreciate it!!!!
THANK YOU SO MUCH!!!
QUESTION 3 When first presented with a pedigree, you should initially look for general trends. For example: Are there affected individuals in each generation? Are both males and females equally affected? Are traits from a father or mother passed on to all their children? Or only to their sons or daughters? Based on these general observations, you can usually make a fairly reasonable guess...
A man with a specific unusual genetic trait (leading to
heterozygosity) is
house with an unaffected and non-carrying woman, and they have four
children. The pedigrees of
this family is shown in graphs a-e. For each inheritance mode
indicate
how many children of each sex will express the trait (color those
affected in each tree
genealogical according to the type of inheritance).
a) Autosomal recessive trait:
b) Autosomal dominant trait:
c) X-linked recessive trait:
d) X-linked dominant trait:
e) Trait...
36. In X-linked recessive inheritance, which of the following is not true? A. They appear much more frequently in males vs. females. B. Genes for sexed linked disorders are usually carried on the X chromosome. C. Females are typically carriers of disease, but do not show an affected phenotype. D. Affected males can pass the gene to their daughters, but they (daughter) are usually unaffected. E. All of the above are true.
Name Sex-linked traits are genetic char segments of DNA found on chromosomes that Sex-Linked Traits Senetic characteristics determined by genes located on sex chromosomes. Genies are and on chromosomes that carry information for protein production and that are sponsible for the inheritance of specific traits Genes exist in alternative forms called alleics. or a trail is inherited from each parent Like traits originating from genes on autosomes (non-se chromosomes), sex-linked to omosomes), sex-linked traits are passed from parents to offspring...
What is the mode of inheritance for hypercholesterolemia?
a.
Autosomal dominant
b.
Autosomal recessive
c.
X-linked dominant
d.
X-linked recessive
e.
More than one of the above are possible
----------------------------------------------------------------
What is the mode of inheritance for Hunter's syndrome?
a.
Autosomal dominant
b.
Autosomal recessive
c.
X-linked dominant
d.
X-linked recessive
e.
More than one of the above are possible.
------------------------------------------------------------
What is the genotype for individual II-3 at the
hypercholesterolemia locus (dominant allele is denoted by H,
recessive allele...
Background Problem N° 4 Objective: To use pedigrees in a case of an inherited disease in humans in order to determine the type of generic inheritance 3 4 According to the National Cancer Institute (NCI), "a pedigree is an illustration of family history and it shows relationships between family members and patterns of inheritance for certain traits and diseases."3 3 2 3 Pedigrees use standard symbols and conventions: O female: male; affected | Analyze the pedigree for myopia (nearsightedness) in...
Q5. You also want to determine the genotype of your parental pea plants based on the color of the plant (green is dominant to albino). One of your pea plants is green and the other is albino. What could you do to determine the genotype for color of each of your pea plants? 13 Q6. Based on the information you added to Table 8.2, explain why autosomal recessive traits can skip generations but autosomal dominant traits generally do not. /2...
Web Genotypes and phenotypes for some common single gene inheritance patterns. Inheritance Pattern Genotype Phenotype Affected Affected Not affected AA Autosomal Dominant Aa aa NN Not affected Not affected Affected Autosomal Recessive Nn nn XXN XNX Normal female Normal female Affected female Normal male Affected male Sex-linked Recessive X"X xNY X"Y Pedigree Analys is Instructions: 1. Examine the following three pedigrees. 2. Determine the most probable pattern of inheritance for each pedigree and record it in the space provided at...
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