Please answer parts A and B please!!! Thank you!
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Please answer parts A and B please!!! Thank you!
12) A particular allele of a gene...
12) A particular allele of a gene (including the wild-type allele) can be expressed in a...
12) A particular allele of a gene (including the wild-type allele) can be expressed in a dominant fashion for several reasons A) Explain why wild-type alleles are usually dominant to mutant alleles (5 pts.). 20 B) Describe three ways in which mutant alleles can be dominant to a wild-type allele (6 pts.).
12) A particular allele of a gene (including the wild-type allele) can be expressed in a...
12) A particular allele of a gene (including the wild-type allele) can be expressed in a dominant fashion for several reasons- A) Explain why wild-type alleles are usually dominant to mutant alleles (5 pts.). B) Describe three ways in which mutant alleles can be dominant to a wild-type allele (6 pts.). 13) Explain how chromatids/chromosomes move to opposite poles of the cell during anaphase. Be sure to mention in your answer how the force that propels this movement is generated...
With respect to genetics, ABO blood types are controlled by a single gene designated I, which...
With respect to genetics, ABO blood types are controlled by a single gene designated I, which has three alleles. The I A allele gives blood type A, I B gives blood type B, and i gives blood type O. The I A and I B alleles are codominant and i allele is recessive to both the I A and I B alleles. Aside from the I alleles, there are two other genes that when mutated affect ABO blood type inheritance....
Below is the coding DNA sequence for a gene called tribble, including the wild-type and several...
Below is the coding DNA sequence for a gene called tribble, including the wild-type and several mutant alleles. For each mutant allele, fully classify the mutation and its effect in the amino acid sequence. Wild-type 5'-ATGGCAACTACATATAGCACAGTTTGAACC-3' a. Mutant allele #1 5'-ATGGCAACTACATAAAGCACAGTTTGAACC-3' b. Mutant allele #2 5'-ATGGCAACTACATATAGCATAGTTTGAACC-3' c. Mutant allele #3 5'-ATGGCAACTACATACAGCACAGTTTGAACC-3' d. Which mutant allele is most likely to be a knockout and why?
You have three genes on the same chromosome - A, B and C. Each gene has...
You have three genes on the same chromosome - A, B and C. Each gene has two alleles in a dominant/recessive relationship. For these genes the homozygous recessive has the mutant phenotype for that trait, the dominant phenotype = wild type for that trait. allele A is dominant to a; phenotype a = mutant for trait a; phenotype A = wild type for trait A allele B is dominant to b; phenotype b = mutant for trait b; phenotype B...
Can you please help me with this problem: 3. The allele b gives Drosophila flies a...
Can you please help me with this problem:
3. The allele b gives Drosophila flies a black body, and b+ gives brown, the wild type phenotype. The allele wx of a separate gene gives waxy wings, and wx+ gives nonwaxy, the wild type phenotype. The allele cn of a third gene gives cinnabar eyes, and cn+ gives red, the wild-type phenotype. A female heterozygous for these three genes is testcrossed, and 1000 progeny are classified as follows: 5 wild type;...
You have three genes on the same chromosome - A, B and C. Each gene has...
You have three genes on the same chromosome - A, B and C. Each gene has two alleles in a dominant/recessive relationship. For these genes the homozygous recessive has the mutant phenotype for that trait, the dominant phenotype = wild type for that trait. allele A is dominant to a; phenotype a = mutant for trait a; phenotype A = wild type for trait A allele B is dominant to b; phenotype b = mutant for trait b; phenotype B...
Please show work. Thank you. 12. A small portion of deer have a trait called leucism, which is white coat. The frequ...
Please show work. Thank you.
12. A small portion of deer have a trait called leucism, which is white coat. The frequency of the leucitic phenotype is 0.00005 (or 1/20,000). Leucism is recessive to wild type color. Assuming that the deer population is in Hardy-Weinberg equilibrium fr A. Estimate the frequencies of the recessive leucistic allele (I) and the dominant wild type allele (L) B. Estimate the frequency of deer with heterozygous genotype C. For the calculations above, you assume...
Please help answer Conditional alleles are mutant gene versions encoding proteins that can function normally at...
Please help answer
Conditional alleles are mutant gene versions encoding proteins that can function normally at the permissive condition but are defective at the restrictive condition. One commonly used condition is temperature. Conditional alleles are especially useful to geneticists because they permit the study of essential genes. At the permissive temperature, the organism lives normally. When the organism is shifted to the non-permissive temperature, the effect of inactivating the gene can be studied. Which of the alleles shown below (mutations...
Help with both please! 10. In a wild-type diploid fungus, protein E (encoded by the haplosufficient...
Help with both please!
10. In a wild-type diploid fungus, protein E (encoded by the haplosufficient gene “E”') normally homodimerizes, and the E-E dimer catalyzes a biochemical reaction necessary for the production of a dark pigment. E represents a mutant, dominant negative allele of gene E. What is the predicted phenotype of a fungus cell of genotype ET/E”, and why? A) mutant (no pigment production), as E is haplosufficient B) mutant (no pigment production), as no E-E dimers will form...
12) A particular allele of a gene (including the wild-type allele) can be expressed in a dominant fashion for several reasons A) Explain why wild-type alleles are usually dominant to mutant alleles (5 pts.). 20 B) Describe three ways in which mutant alleles can be dominant to a wild-type allele (6 pts.).
12) A particular allele of a gene (including the wild-type allele) can be expressed in a dominant fashion for several reasons- A) Explain why wild-type alleles are usually dominant to mutant alleles (5 pts.). B) Describe three ways in which mutant alleles can be dominant to a wild-type allele (6 pts.). 13) Explain how chromatids/chromosomes move to opposite poles of the cell during anaphase. Be sure to mention in your answer how the force that propels this movement is generated...
Below is the coding DNA sequence for a gene called tribble, including the wild-type and several mutant alleles. For each mutant allele, fully classify the mutation and its effect in the amino acid sequence. Wild-type 5'-ATGGCAACTACATATAGCACAGTTTGAACC-3' a. Mutant allele #1 5'-ATGGCAACTACATAAAGCACAGTTTGAACC-3' b. Mutant allele #2 5'-ATGGCAACTACATATAGCATAGTTTGAACC-3' c. Mutant allele #3 5'-ATGGCAACTACATACAGCACAGTTTGAACC-3' d. Which mutant allele is most likely to be a knockout and why?
Can you please help me with this problem:
3. The allele b gives Drosophila flies a black body, and b+ gives brown, the wild type phenotype. The allele wx of a separate gene gives waxy wings, and wx+ gives nonwaxy, the wild type phenotype. The allele cn of a third gene gives cinnabar eyes, and cn+ gives red, the wild-type phenotype. A female heterozygous for these three genes is testcrossed, and 1000 progeny are classified as follows: 5 wild type;...
Please show work. Thank you.
12. A small portion of deer have a trait called leucism, which is white coat. The frequency of the leucitic phenotype is 0.00005 (or 1/20,000). Leucism is recessive to wild type color. Assuming that the deer population is in Hardy-Weinberg equilibrium fr A. Estimate the frequencies of the recessive leucistic allele (I) and the dominant wild type allele (L) B. Estimate the frequency of deer with heterozygous genotype C. For the calculations above, you assume...
Please help answer
Conditional alleles are mutant gene versions encoding proteins that can function normally at the permissive condition but are defective at the restrictive condition. One commonly used condition is temperature. Conditional alleles are especially useful to geneticists because they permit the study of essential genes. At the permissive temperature, the organism lives normally. When the organism is shifted to the non-permissive temperature, the effect of inactivating the gene can be studied. Which of the alleles shown below (mutations...
Help with both please!
10. In a wild-type diploid fungus, protein E (encoded by the haplosufficient gene “E”') normally homodimerizes, and the E-E dimer catalyzes a biochemical reaction necessary for the production of a dark pigment. E represents a mutant, dominant negative allele of gene E. What is the predicted phenotype of a fungus cell of genotype ET/E”, and why? A) mutant (no pigment production), as E is haplosufficient B) mutant (no pigment production), as no E-E dimers will form...
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