A breeding pair of humans each has a separate defect in the genome of their respective...
A breeding pair of humans each has a separate defect in the genome of their respective mitochondria. The mother has mutation M and the father has mutation F. They have 2 sons and 2 daughters. What will be the pattern of inheritance of M and F in the children?
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A breeding pair of humans each has a separate defect in the
genome of their respective...
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...
In general, the following characteristics suggest (but do not prove) specific inheritance patterns: Autosomal recessive inheritance:...
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 once among several members of one generation (siblings) *** Autosomal dominant inheritance each affected individual has an affected parent -when one parent is affected, transmission to the offspring (on average) *** -two unaffected parents do not transmit...
6. A true-breeding male fruit fly with a gray body was crossed with a true-breeding ebony-bodied...
6. A true-breeding male fruit fly with a gray body was crossed with a true-breeding ebony-bodied female. All their offspring had gray bodies. If two members of the F, are crossed with each other, what proportion of the offspring will have an ebony body? 7. Cystic fibrosis is the most common lethal genetic disease in America. It is caused by a recessive allele. If an unaffected man whose mother had cystic fibrosis marries an unaffected woman whose father had cystic...
6. In humans, having a widow’s peak (W) is dominant to not having a widow’s peak...
6. In humans, having a widow’s peak (W) is dominant to not having a widow’s peak (w). Sally has a widow’s peak. If Sally has a son who does not have a widow’s peak, what genotype can the father NOT be? 7. The ability to roll the tongue inward in humans is determined by the dominant gene T. From a couple both able to roll the tongue, a child is born. The child is unable to roll the tongue. What...
Question 5 2 pts A couple decides that they want to have three daughters. What is...
Question 5 2 pts A couple decides that they want to have three daughters. What is the probability that this will actually occur? 1/4 1/16 1/8 1/2 Question 6 2 pts Which of the following is incorrectly matched? pleiotropy: a single allele contributes to several traits multiple alleles: an individual acquires more than two alleles for a given trait polygenic inheritance: several alleles contribute to a single trait incomplete dominance: an allele...
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 couple, Jack and Jill, are both deaf, and each has one parent who also is...
A couple, Jack and Jill, are both deaf, and each has one parent who also is deaf. Jack and Jill have eight children: six boys and two girls, four of whom (one daughter and three sons) are also deaf. Draw the pedigree for the family (see the correct pedigree in Fig. 8-10B; see the correct Punnett square in Fig. 8-10C) 1. Identify the specific pattern of inheritance (if any) indicated for this family? 2. Indicate what criteria the pedigree presents...
U IS MOST COMMOT a population as a Select from the terms below to answer questions...
U IS MOST COMMOT a population as a Select from the terms below to answer questions #17-22. One term is not used. R) Genomic imprinting S) Methylation T) Sex-influenced inheritance U) Maternal inheritance V) Sex-limited inheritance W) Complementation X) X-linked inheritance 17) Pattern baldness is controlled by two alleles: B, b. Females are bald if they are homozygous (BB) but males only need one allele B to be bald. This trait is an example of 18) A mother passes on...
the two cream colored guinea pigs produced, in one case, 22 yellow. 47cream, and 19 white....
the two cream colored guinea pigs produced, in one case, 22 yellow. 47cream, and 19 white. What type of inheritance is this? II. Sex-linked Characteristics 12. In man, colorblindness, an inability to distinguish between red and green, is inherited as a sex-linked character on the X chromosome. It is recessive. If a colorblind man marries a homozygous normal woman what chance is there for the children of being colorblind? If a normal man marries a colorblind woman. where will colorblindness...
Post Lab Questions: X-linked Sex Linked traits follow the same inheritance pattern in humans as they...
Post Lab Questions: X-linked Sex Linked traits follow the same inheritance pattern in humans as they do in fruit flies. From your newly acquired knowledge answer the questions below. 12. A woman is a carrier for hemophilia, if she has children with a 'normal' male what is the chance they will have a daughter with hemophilia? Explain your answer. 13. If this same pair were to have a male child what is the chance that he would have hemophilia? Explain...
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...
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 once among several members of one generation (siblings) *** Autosomal dominant inheritance each affected individual has an affected parent -when one parent is affected, transmission to the offspring (on average) *** -two unaffected parents do not transmit...
6. A true-breeding male fruit fly with a gray body was crossed with a true-breeding ebony-bodied female. All their offspring had gray bodies. If two members of the F, are crossed with each other, what proportion of the offspring will have an ebony body? 7. Cystic fibrosis is the most common lethal genetic disease in America. It is caused by a recessive allele. If an unaffected man whose mother had cystic fibrosis marries an unaffected woman whose father had cystic...
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...
U IS MOST COMMOT a population as a Select from the terms below to answer questions #17-22. One term is not used. R) Genomic imprinting S) Methylation T) Sex-influenced inheritance U) Maternal inheritance V) Sex-limited inheritance W) Complementation X) X-linked inheritance 17) Pattern baldness is controlled by two alleles: B, b. Females are bald if they are homozygous (BB) but males only need one allele B to be bald. This trait is an example of 18) A mother passes on...
the two cream colored guinea pigs produced, in one case, 22 yellow. 47cream, and 19 white. What type of inheritance is this? II. Sex-linked Characteristics 12. In man, colorblindness, an inability to distinguish between red and green, is inherited as a sex-linked character on the X chromosome. It is recessive. If a colorblind man marries a homozygous normal woman what chance is there for the children of being colorblind? If a normal man marries a colorblind woman. where will colorblindness...
Post Lab Questions: X-linked Sex Linked traits follow the same inheritance pattern in humans as they do in fruit flies. From your newly acquired knowledge answer the questions below. 12. A woman is a carrier for hemophilia, if she has children with a 'normal' male what is the chance they will have a daughter with hemophilia? Explain your answer. 13. If this same pair were to have a male child what is the chance that he would have hemophilia? Explain...
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