A chromosome initially has the following segments:A B • C D E F G Draw the chromosome, identifying its segments, that would result from the following mutations. Q.Deletion of FG

The recombination process below occurs when two recombination occurs between two different alleles, but only only one of the alleles is perpetuated in the final product. This process is called [x]?

Which of these changes in chromosome structure alter the total amount of genetic material?

Wild type genomic sequence of a portion of a gene and the wild type sequence of portion of the protein gene product. The protein sequence only matches partially. ТАT AAA GGG СGA ССА ССТ GсT AАT GGG АСт тTG AGG Tyr Lys Gly Arg Pro Pro Ala Pro Arg Gln Tyr Trp Note: The five amino acids at the amino end of the WT protein match the coding sequence perfectly, but not the six at the carboxyl end. This is for an obvious reason that you should figure out before starting the problem. One of the difficulties with this problem is that you do not have the DNA sequence for the carboxyl end of the protein, but that should not be a problem! And, so far, there are no mutations; nothing unusual, it is just a normal eukaryotic gene!! A mutant is found that has the following protein sequence in that part of the protein: Tyr Lys Gly Arg Thr Cys Ser Premature Stop. What is the likely mutation? between A12 and C13 insert T. between C13 and C14 insert T. A15 -> del. C13 and C14 -> del. G8 -> T. G20 -> A. T21…

Your friend claims that all mutations are harmful to living things. Do you agree or disagree with this claim? Support your position with: • a description of a genetic mutation and • a scientific explanation of how mutations may affect an organism such as a strawberry or spinach plant. ४ Font Size ☐☐☐ — Ω A B I US 99

Referring to Figure 17-26, draw the product if breaks occurred within genes A and B

The following gene arrangements in a particular chromosome are found in different geographic regions.  The changes in sequence were due to sequential inversions.  ABCDEF DECAFB DEFACB AFEDCB Assuming that the arrangement in “a” is the original arrangement, in what sequence did the various inversion types arise?