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2. Some biology students were checking the eye color for a large number of fruit flies....
29, In fruit flies, red eyes are dominant over white eyes. The gene for eye color...
29, In fruit flies, red eyes are dominant over white eyes. The gene for eye color (R) is found on the X chromosome (X^R). Females have 2 X chromosomes and males are XY. Fill in the following (case sensitive!): Genotype of a white eyed female: Possible female gametes; separate gametes with a comma (,): Genotype of a red eyed male: Possible male gametes; separate gametes with a comma (,): In fruit flies, red eyes are dominant over white eyes. The...
A fruit fly that is heterozygous for eye color mates with a fruit fly with white...
A fruit fly that is heterozygous for eye color mates with a fruit fly with white eyes. a) What are the genotypes of the individuals in the parental generation? b) What is the probability that their offspring will have red eyes? HTML Editore 8 8 x x = = = IT
Fruit flies have incomplete dominance in regards to eye color, where... red-eyed= RR, orange-eyed= Rr, and...
Fruit flies have incomplete dominance in regards to eye color, where... red-eyed= RR, orange-eyed= Rr, and white-eyed= rr Evaluate the population... 42= red, 6=orange, and 52= white a.) What are the observed frequencies of the phenotypes? red=______ orange=______ white=________ b.) Find the proportion of R alleles (p) as well as the proportion of r alleles (q). Show work. c.) Assuming Hardy-Weinberg equilibrium, what are the predicted frequencies of the phenotypes? red=_____ orange=______ white=________ d.) What phenomenon best describes the deviation...
Fruit flies have incomplete dominance in regards to eye color, where... red-eyed= RR, orange-eyed= Rr, and...
Fruit flies have incomplete dominance in regards to eye color, where... red-eyed= RR, orange-eyed= Rr, and white-eyed= rr Evaluate the population... 42= red, 6=orange, and 52= white a.) What are the observed frequencies of the phenotypes? red=______ orange=______ white=________ b.) Find the proportion of R alleles (p) as well as the proportion of r alleles (q). Show work. c.) Assuming Hardy-Weinberg equilibrium, what are the predicted frequencies of the phenotypes? red=_____ orange=______ white=________ d.) What phenomenon best describes the deviation...
B. Geneticists have discovered that some flies have white eyes and others red eyes. The difference...
B. Geneticists have discovered that some flies have white eyes and others red eyes. The difference in eye color is due to inheritance of one gene. Two true-breeding flies are mated, with the female white-eyed and the male red-eyed. The F1 are 1/2 red eyed and female, and 12 white-eyed and male. (There are no white-eyed females, or red- eyed males.) 11. The F2 includes: 54 red-eye females 42 white-eyed females 48 red-eyed males 56 white-eyed males Phenotypes d (o-edd/e...
Answer Choices: A) No B) More information is needed to determine eye color C) Yes !...
Answer Choices:
A) No
B) More information is needed to determine eye color
C) Yes
! Required information Fruit flies normally have red eyes. Seven different true-breeding strains of fly with white eyes have been identified (A-G). In each strain, the white eye trait is due to an autosomal recessive allele. It is possible all seven strains have mutations in the same gene. Alternatively, they may have mutations in different genes. To determine how many genes are involved in eye...
Required information Fruit flies normally have red eyes. Seven different true-breeding strains of fly with white...
Required information Fruit flies normally have red eyes. Seven different true-breeding strains of fly with white eyes have been identified (A-G). In each strain, the white eye trait is due to an autosomal recessive allele. It is possible all seven strains have mutations in the same gene. Alternatively, they may have mutations in different genes. To determine how many genes are involved in eye color in these flies, pair-wise crosses are performed between each strain. The offspring phenotypes resulting from...
Answer Choices: A) No B) More information is needed to determine eye color C) Yes Required...
Answer Choices:
A) No
B) More information is needed to determine eye color
C) Yes
Required information Fruit flies normally have red eyes. Seven different true-breeding strains of fly with white eyes have been identified (A-G). In each strain, the white eye trait is due to an autosomal recessive allele. It is possible all seven strains have mutations in the same gene. Alternatively, they may have mutations in different genes. To determine how many genes are involved in eye color...
Answer Choices: A) Only one of the strains has a mutation in an eye color gene....
Answer Choices:
A) Only one of the strains has a mutation in an eye color
gene.
b) Strains C and D have mutations in different genes.
C) Strains C and D have mutations in the same gene.
D) More information is needed to infer the location of
mutations.
! Required information Fruit flies normally have red eyes. Seven different true-breeding strains of fly with white eyes have been identified (A–G). In each strain, the white eye trait is due to...
A fruit fly that is heterozygous for eye color mates with a fruit fly with white eyes. a) What are the genotypes of the individuals in the parental generation? b) What is the probability that their offspring will have red eyes? HTML Editore 8 8 x x = = = IT
B. Geneticists have discovered that some flies have white eyes and others red eyes. The difference in eye color is due to inheritance of one gene. Two true-breeding flies are mated, with the female white-eyed and the male red-eyed. The F1 are 1/2 red eyed and female, and 12 white-eyed and male. (There are no white-eyed females, or red- eyed males.) 11. The F2 includes: 54 red-eye females 42 white-eyed females 48 red-eyed males 56 white-eyed males Phenotypes d (o-edd/e...
Answer Choices:
A) No
B) More information is needed to determine eye color
C) Yes
! Required information Fruit flies normally have red eyes. Seven different true-breeding strains of fly with white eyes have been identified (A-G). In each strain, the white eye trait is due to an autosomal recessive allele. It is possible all seven strains have mutations in the same gene. Alternatively, they may have mutations in different genes. To determine how many genes are involved in eye...
Required information Fruit flies normally have red eyes. Seven different true-breeding strains of fly with white eyes have been identified (A-G). In each strain, the white eye trait is due to an autosomal recessive allele. It is possible all seven strains have mutations in the same gene. Alternatively, they may have mutations in different genes. To determine how many genes are involved in eye color in these flies, pair-wise crosses are performed between each strain. The offspring phenotypes resulting from...
Answer Choices:
A) No
B) More information is needed to determine eye color
C) Yes
Required information Fruit flies normally have red eyes. Seven different true-breeding strains of fly with white eyes have been identified (A-G). In each strain, the white eye trait is due to an autosomal recessive allele. It is possible all seven strains have mutations in the same gene. Alternatively, they may have mutations in different genes. To determine how many genes are involved in eye color...
Answer Choices:
A) Only one of the strains has a mutation in an eye color
gene.
b) Strains C and D have mutations in different genes.
C) Strains C and D have mutations in the same gene.
D) More information is needed to infer the location of
mutations.
! Required information Fruit flies normally have red eyes. Seven different true-breeding strains of fly with white eyes have been identified (A–G). In each strain, the white eye trait is due to...
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