Homework Answers
The genes are present in repulsion as aB alleles are present on same chromosome.
Coupling refers to the condition in which dominant alleles are present on the same homologue chromosome and recessive alleles are on the other homologue. So, the parental gametes are AB and ab. On the other hand repulsion refers to the condition in which each homologous chromosome has one dominant and one recessive allele of the two genes. So, the parental gametes are Ab and Ab.
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- + fit to page Pageview At Head Repulsion and coupling The following testcross produces the...
Coupling vs Repulsion? The following testcross Aa Bb x aa bb produces 10 Aa Bb 40...
Coupling vs Repulsion? The following testcross Aa Bb x aa bb produces 10 Aa Bb 40 Aa bb 40 aa Bb 10 aa bb Were the A and B alleles in the Aa Bb parent in coupling or repulsion and why?
12. Imagine a cross between AaBb x aabb produces progeny in the following proportions: | AaBb...
12. Imagine a cross between AaBb x aabb produces progeny in the following proportions: | AaBb 31 aabb | 33. Aabb | 12 aaBb] 13 Based on this information, are genes A and B linked, or do they assort independently (Chi-square test)? IF linked, what is the genetic distance between A and B? Are gene A and B in coupling (cis) or repulsion (trans) conformation in the AaBb parent? How can you tell?
A testcross with a heterozygote b+bc+c produces a total of 700 offspring. The following are the...
A testcross with a heterozygote b+bc+c produces a total of 700 offspring. The following are the resulting phenotypes of the progeny and corresponding numbers: b+c+ = 270; bc = 255; b+c=83; bc+=92 1) Based on the data, do the genes b and c appear to be linked or are they assorting independently? How did you determine your answer? If the genes are linked, which of the above genotypes are the non-recombinant progeny? Also, is the original configuration of the loci...
A cross between individuals with genotypes a+a b+b x aa bb produces the following progeny (this...
A cross between individuals with genotypes a+a b+b x aa bb produces the following progeny (this is a symbolization system that is often used in microorganisms and Drosophila: where instead of Aand athey use a+and a): a+a b+b 83 a+a bb 21 aa b+b 19 aa bb 77 Does the evidence indicate that these two genes are linked? Explain (what do you expect if they are not linked?). If so what is the map distance between aand b? (show your wok) Are the alleles...
2. In a testcross of a female Drosophila heterozygous for three linked recessive genes, the following...
2. In a testcross of a female Drosophila heterozygous for three linked recessive genes, the following phenotypes of progeny were obtained: 442 435 at bt d a bd at bd a bt d at bd a bt di at bt dt a bd Total ONEN 1000 A) Write out the parental genotype of the heterozygous parent indicating the correct allele configuration and gene order B) Construct a map of the genes and indicate the map-distances based on the data shown...
please help with these 3 questions. thank you! Name: A cross between individuals with genotypes AaBb...
please help with these 3 questions. thank you!
Name: A cross between individuals with genotypes AaBb x aabh produces the following offspring. Genotype Number of offspring AaBb Aabb aaBb aabb a. Do the evidence suggest that the a and b loci are linked? Explain your answer. b. What is the map distance between a and b? (Show your work.) c. Are the A and B loci in coupling or repulsion in the heterozygous parent? 4. You perform a testcross between...
Fit to page C Page view ECG Chest x-ray CT of head 6. Treatment Identify drugs...
Fit to page C Page view ECG Chest x-ray CT of head 6. Treatment Identify drugs that are used to treat a patient with syncope and altered mental status. Complete the table using Deglin et al, Davis's Drug Guide for Nurses 12e, or other drug reference. Medication Indication Side Effect Nursing Implications Dose, Route, Frequency 50 mg po daily Toprol XL Lisinipril 10 mg po daily Lasix 40 mg po daily MVI | 1 tab po Continued
5. You started working in a Drospohila lab. You are studying two different autosomal traits, body...
5. You started working in a Drospohila lab. You are studying two different autosomal traits, body color and antennae length. Gray body (B) is completely dominant to black body (b) and long antennae length (A) is completely dominant to short antennae length (a). You cross true-breeding gray bodied, long antennae files to true-breeding black bodied, short antennae. The F1 progeny all have gray bodies and long antennae. a. You perform a testcross to the F1 progeny produced from the parent...
AutoSave OFF $ 2020 Summer General Genetics Home Work 2 a Home Insert Draw Design Layout...
AutoSave OFF $ 2020 Summer General Genetics Home Work 2 a Home Insert Draw Design Layout References Mailings Review View Tell me Share Comments Times New... v 12 vÝ A CE T bCeDdEe dabad Cendte CeDdEc Heeding 1 CeDdE Heading 2 Peste BI U vb xx AOA - Caption Emanasia Headings Styles Pane Dictate Sensitivity (VT) What is the chi-square value and mention if those two genes are linked of not? (3.0 Mark) A dihybrid testcross is made to determine...
Assignment Chapter X Chapter pdf + @ fit to page 1 Pageview | A Solve the...
Assignment Chapter X Chapter pdf + @ fit to page 1 Pageview | A Solve the follow the answer should be greater than one pere) Is a certain poce o fdebypfows through the incippe is the figure AU tube with the pressure defence betwee points 1 and 2 shows The L The flow is the faithe www Fidepressions of pares Discuss the code for there to be With the pipe 3 w w w .from 1 to 2? 4 With...
12. Imagine a cross between AaBb x aabb produces progeny in the following proportions: | AaBb 31 aabb | 33. Aabb | 12 aaBb] 13 Based on this information, are genes A and B linked, or do they assort independently (Chi-square test)? IF linked, what is the genetic distance between A and B? Are gene A and B in coupling (cis) or repulsion (trans) conformation in the AaBb parent? How can you tell?
2. In a testcross of a female Drosophila heterozygous for three linked recessive genes, the following phenotypes of progeny were obtained: 442 435 at bt d a bd at bd a bt d at bd a bt di at bt dt a bd Total ONEN 1000 A) Write out the parental genotype of the heterozygous parent indicating the correct allele configuration and gene order B) Construct a map of the genes and indicate the map-distances based on the data shown...
please help with these 3 questions. thank you!
Name: A cross between individuals with genotypes AaBb x aabh produces the following offspring. Genotype Number of offspring AaBb Aabb aaBb aabb a. Do the evidence suggest that the a and b loci are linked? Explain your answer. b. What is the map distance between a and b? (Show your work.) c. Are the A and B loci in coupling or repulsion in the heterozygous parent? 4. You perform a testcross between...
Fit to page C Page view ECG Chest x-ray CT of head 6. Treatment Identify drugs that are used to treat a patient with syncope and altered mental status. Complete the table using Deglin et al, Davis's Drug Guide for Nurses 12e, or other drug reference. Medication Indication Side Effect Nursing Implications Dose, Route, Frequency 50 mg po daily Toprol XL Lisinipril 10 mg po daily Lasix 40 mg po daily MVI | 1 tab po Continued
5. You started working in a Drospohila lab. You are studying two different autosomal traits, body color and antennae length. Gray body (B) is completely dominant to black body (b) and long antennae length (A) is completely dominant to short antennae length (a). You cross true-breeding gray bodied, long antennae files to true-breeding black bodied, short antennae. The F1 progeny all have gray bodies and long antennae. a. You perform a testcross to the F1 progeny produced from the parent...
AutoSave OFF $ 2020 Summer General Genetics Home Work 2 a Home Insert Draw Design Layout References Mailings Review View Tell me Share Comments Times New... v 12 vÝ A CE T bCeDdEe dabad Cendte CeDdEc Heeding 1 CeDdE Heading 2 Peste BI U vb xx AOA - Caption Emanasia Headings Styles Pane Dictate Sensitivity (VT) What is the chi-square value and mention if those two genes are linked of not? (3.0 Mark) A dihybrid testcross is made to determine...
Assignment Chapter X Chapter pdf + @ fit to page 1 Pageview | A Solve the follow the answer should be greater than one pere) Is a certain poce o fdebypfows through the incippe is the figure AU tube with the pressure defence betwee points 1 and 2 shows The L The flow is the faithe www Fidepressions of pares Discuss the code for there to be With the pipe 3 w w w .from 1 to 2? 4 With...
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