Individual with deletion on chromosome 8 is more affected than the individual with inversion on chromosome 8 because inversion only replace the loci of the gene but deletion delete the complete set of genes from the chromosome and it had diverse effects on individual.
If an individual had an inversion on chromosome 8 and another had a deletion on chromosome...
3. A phenotypically abnormal individual has a phenotypically normal father with an inversion on one copy of chromosome 7 and a normal mother without any changes in chromosome structure. The order of genes along chromosome 7 in the father is as follows: normal chromosome 7) RTDM centromere P UXZC RTDUP centromere MXZC (inverted chromosome 7) The phenotypically abnormal offspring has a chromosome 7 with the following order of genes R TDM centromere P U D TR With a sketch (complete),...
13,15 & 16 13. Deletion, Translocation, Inversion, Duplication, OR Mosaicism? Involved in 46, 5p- May result in a position effect which affects gene expression May result in pseudodominance of allele normally recessive to a dominant allele Two genetically distinct populations of cells in a single individual Will result in abnormal gamete formation (more than one answer) Involved in familial Down syndrome Lethal if it occurs in the same region of two homologous chromosomes No loss or gain of genetic material...
I need answers for 13 to 15. Thank you 13. Deletion, Translocation, Inversion, Duplication, OR Mosaicism? Involved in 46, 5p- May result in a position effect which affects gene expression May result in pseudodominance of allele normally recessive to a dominant allele Two genetically distinct populations of cells in a single individual Will result in abnormal gamete formation (more than one answer) Involved in familial Down syndrome Lethal if it occurs in the same region of two homologous chromosomes No...
The technique known as 'chromosome painting' in which a single chromosome is painted a unique fluorescent color by base pairing it to labelled pieces of complementary Various chromosome rearrangements such as deletion, duplication, inversion, and translocation of these which of these rearrangements would show up as multicolored chromosomes?
2, An individual is heterozygous for an inversion chromosome as shown below: A. Draw the looped arrangement of the chromosomes that you would expect to see when they are paired for meiosis I. (Although there are four strands present at meiosis I, only two are shown here; you need only draw two strands). B. Assume that a crossover exchange takes place in the interval between T and E at meiosis I. Draw the structure of the products you would expect...
Inversion Problems: An individual is heterozygous for an inversion: ADCBEFG HI, and during gamete formation there is a crossing over event between C and B. Draw chromosome structure pre and post meiosis. Be sure to label the chromatids/chromosomes with the appropriate sequence of genes. Label mutant and wild type chromatids/chromosomes, viable and non-viable gametes. Circle and identify the mutations in the non-viable gametes inuerston If an individual is heterozygous for an inversion, ABC DGFEHI, and a crossing over event occurred...
1. Define deletion, duplication, inversion and translocation and give examples (6 points) 2. A diploid corn plant has 12 chromosomes. How many total chromosomes would you expect in the following com plants? (3 points) A. Trisomy 7 = B. Tetraploid = C. 3n- D. Monosomy 5 = E. 4n+1 = F. Trisomy 1 and Monosomy 2 = 3. Describe two different experimental strategies to create an allotetraploid from two different diploid species of plants (4 points) 4. Three genes are...
11. A normal chromosome and its homolog carrying an inversion are given below (Y* = centromere) Normal: ABCDEFGH Inversion: a dcbe*fgh Answer the following questions about these homologs (8 points total) 11d. Imagine one population of mice is homozygous for the 'normal' chromosome. A nearby population is homozygous for the 'inversion' chromosome. Can gene flow occur between these two populations? Why or why not? (Your answer should include a brief definition of gene flow, and an explanation as to why...
11. A normal chromosome and its homolog carrying an inversion are given below (Y* = centromere) Normal: ABCDEFGH Inversion: a dcbe*fgh Answer the following questions about these homologs (8 points total) 11b. Diagram the alignment of these homologs during meiosis in an inversion heterozygote (be sure to include all of the chromatids). (2 points)
A normal chromosome and its homolog carrying an inversion are given below (* Y= centromere): Normal: A B C D * EFGH Inversion:a fe* dcbgh Answer the following questions about these homologs (8 points total) With pen and paper, diagram the alignment of these homologs during meiosis in an inversion heterozygote. Be sure to include all chromatids.