221.51.00.675. (15 points) An individual comes into your clinic with a phenotype thatresembles Down's syndrome. You perform CGH by labeling the patient'shobe DNA red and her mother's DNA green. Plot the expected results of theRed:Green ratio if:A. The cause of the syndrome was an inversion on one chromosome 21 in the child0.51.51.00.670.521 p 12345678910 CEN q 123456789 10 11 12 13 14 15 16 17 18 19B. The cause of the syndrome was a duplication of the material between 21q14 and21q18 on one chromosome in the child21 p 123456789 10 CEN q 12345678910 11 12 13 14 15 16 17 18 19C. The mother carried a balanced translocation that segregated by adjacentsegregation in meiosis I and resulted in a duplication in the child of the materialdistal to the translocation breakpoint at 21q14.1.51.00.670.521 p 12345678910 CEN q 123456789 10 11 12 13 14 15 16 17 18 19momseal blo

A. Inversion on one chromosome 21Explanation: Inversions involve a rearrangement of the chromosome…

Answered: 2 2 1.5 1.0 0.67 5. (15 points) An…

Biology 2e

2nd Edition

ISBN:9781947172517

Author:Matthew Douglas, Jung Choi, Mary Ann Clark

Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark

Chapter12: Mendel's Experiments And Heredity

Section: Chapter Questions

Problem 29CTQ: Why is it more efficient to perform a test cross with a homozygous recessive donor than a homozygous...

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9 a,b,c
(X^X^) and one male (X"). 12. The following are the gene order on the chromosomes of an individual who is heterozygous for this translocation. translocations (a.unbalanced breciprocal C. Robertsonian MN OP QR N067 89 34 5P QR 3 4 5 6 7 8 9 a. 0 LMNOP QR LMN067 89 345P QR 3456789 hmm Draw the synapsis (Prophase/Metaphase I) configuration dark spots b. What type of translocation is depicted by these chromosomes and what are the consequences of this chromosome rearrangement to the individual? this type of translocation is unbalanced and the major consequence here is that the chromosome number is not reciprocated leading to all sorts of problems with non-disjunction.
Please answer all parts along with the reason. I'll definitely give a like. Thank you in advance! 1A) From the cross Ab/aB x ab/ab, what is the recombination frequency if the progeny numbers are 17 AB/ab, 72 Ab/ab, 68 aB/ab, and 21 ab/ab? 1B)In human gene mapping, a LOD score is calculated to see if a gene causing a rare disease is linked to a known SNP. The LOD score is -4. This means that 1C) A three-point testcross is used to determine the order of three linked genes. The following crossover progeny result: single crossovers, double crossovers, and no crossovers. To determine the order, the no-crossover progeny must be compared to what other class of progeny?
Considering the following chromosome which is represented as a series of genes on each arm separated by the centromere. Describe the type of mutation required to produce each of the mutant chromosomes below. ABCDEFG*HIJKLMN
Standard 2b A male individual who is XYSRY has the following genotype for the AMH gene on chromosome 19: AMH1 AMH2. The AMH1 allele codes for a protein that is capable of binding to the receptor for AMH. The AMH2 allele codes for a protein that is unable to bind with the receptor for AMH. 7. Based on your understanding of biology, what is the likely phenotype of this individual? 8. Create a box-and-arrow model that describes: a. how information in the AMH gene results in the phenotype you identified, above, and b. the origin of the genetic variation in this system. Your model should include the following core structures, contextualize to this case, although you may add or repeat structures as needed: allele, amino acids, gene, nucleotides, phenotype, protein
50 x ²50 (5 30 x (b 7. Two strains of mice are homozygous for a recessive mutation that causes eyes to be small; the two phenotypes are indistinguishable. The mutation in one strain is called little eye, and the mutation in the other strain is called tiny eye. How do 18d you determine if two recessive mutations are alleles of the same gene? tegnitem gniwollot di most beteg
The woman in Problem 24 has had two miscarriages. She has come to you, an established genetic counselor, with these questions: Is there a genetic explanation of her frequent miscarriages? Should she abandon her attempts to have a child of her own? If not, what is the chance that she could have a normal child? Provide an informed response to her concerns.
1
Can I get an explanation for 1a, 1d, 1e, 2c, 2d and the calculations for the level of interference please.
please answer question 5 with sub-questions 1,2 and 3 .
pick the correct answer. no explanation required.
34

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