Comp Sci

  Q1) Write a affairs that asks the user for a book absolute a FASTA nucleotide arrangement (included is a book alleged sequence.fasta you can use). Again alert the user to baddest from the afterward menu:  A. Account DNA composition: This will book to the awning the numbers of A, G, C and T nucleotides, and any unknowns (N’s).  B. Account AT content: Prints to the awning the allotment of AT in the sequence.  C. Account GC content: Prints to the awning the allotment of GC in the sequence.  D. Compliment: Prints to the awning the acclaim of the DNA sequence.  E. About-face compliment: Prints to the awning the about-face compliment.  Each card account aloft should be implemented in its own function. The action should be alleged back the user selects the corresponding card item. The functions should acquire as altercation the DNA arrangement and again accomplish the adapted calculations\algorithm.  Input validation: Check to see that the book name entered by the user exists AND that the arrangement is in FASTA format. You can accept that there is alone one arrangement in the file.  Q2) Write a affairs that asks the user for a book absolute a FASTA nucleotide arrangement (you can use the aforementioned sequence.fasta book as above). Again alert the user to baddest a anatomy (number 1 through 6). Your affairs should again acquisition the adaptation (protein sequence) of the nucleotide arrangement in that frame. Book the adaptation to the screen.  Input validation: Check to see that the book name entered by the user exists AND that the arrangement is in FASTA format. You can accept that there is alone one arrangement in the file.  Q3) Write a affairs that asks the user for a arrangement in GenBank architecture (included is a book alleged sequence.gb that you can use). Your affairs should catechumen the GenBank formatted arrangement into FASTA format. Write the FASTA formatted arrangement to a file, name of which should accommodate the accretion cardinal (i.e. NM_001250672.txt, area NM_001250672 is the accretion number).  Q4) Write a affairs that asks the user for a book absolute a nucleotide arrangement AND the name of a brake enzyme. Your affairs should acknowledgment the positions in the arrangement area the agitator cuts. Parse out the enzymes and their cut sites from the absorbed RestrictionEnzymes.txt file.  Q5) Read in a accomplished genome (in FASTA architecture – book alleged genome.txt, see attached) and compute the accomplishments codon frequencies. The accomplishments abundance of a codon is computed by the formula: background_frq(codon) = 100 * N(codon)/ Total_codons area N(codon) is the cardinal of accident of the codon beyond the absolute genome, and Total_codons is the absolute cardinal of all codons in the accomplished genome. Book out the accomplishments abundance of anniversary codon, from AAA to TTT. Use a concordance in your solution. Your affairs should calculation codons that arise in all account frames and again account and affectation the average. 

Order a unique copy of this paper

550 words
We'll send you the first draft for approval by September 11, 2018 at 10:52 AM
Total price:
$26
Top Academic Writers Ready to Help
with Your Research Proposal
error: Content is protected !!
Live Chat+1(978) 822-0999EmailWhatsApp

Order your essay today and save 20% with the discount code COURSEGUY