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Biotechnology Engineering

Computational Tools In Biotechnology MCQs

Practice Computational Tools In Biotechnology MCQs for competitive exams.

Computational Tools In Biotechnology MCQs

Practice questions from this topic.

The first published genesequence which was fully completed was . . .

  1. A. Lambda phage
  2. B. M 13 phage
  3. C. T4 phage
  4. D. None of these
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Laboratory work using water, chemicals and drugs is referred to as . . .

  1. A. Insilico
  2. B. Invitro
  3. C. Dry lab
  4. D. Wet lab
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The percentage SIMILARITIES and IDENTITIES, respectively, between the two peptide sequences given below will be . . . . . . . . % and . . . . . . . . %. Peptide I: Ala-Ala-Arg-Arg-Gln-Trp-Leu-Thr-Phe-Thr-Lys-Ile-Met-Ser-Glu Peptide II: Ala-Ala-Arg-Glu-Gln-Tyr-Ile-Ser-Phe-Thr-Lys-Ile-Met-Arg-Asp

  1. A. 80, 80
  2. B. 80, 60
  3. C. 60, 60
  4. D. 90, 60
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Match the methods available on world wide web in Group I for performing the jobs listed in Group II . Group I Group II P. Boxshade 1. Searching family database Q. BCM launcher 2. Finding alignments R. Prosite 3. Displaying alignments S. PSI-BLAST 4. Searching for multiple alignments

  1. A. P-1, Q-3, R-2, S-4
  2. B. P-2, Q-3, R-2, S-4
  3. C. P-3, Q-4, R-1, S-2
  4. D. P-3, Q-2, R-1, S-4
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Match the entries in the Group I with the entries in Group II . Group I Group II P. Threading 1. Gene duplication Q. FASTA 2. Fold prediction R. Profile 3. HMM S. Paralogs 4. k-tuple

  1. A. P-2, Q-1, R-3, S-4
  2. B. P-2, Q-4, R-3, S-1
  3. C. P-3, Q-4, R-2, S-1
  4. D. P-1, Q-4, R-3, S-2
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Proteomics is the study of . . .

  1. A. Set of carbohydrates
  2. B. Set of proteins
  3. C. Set of specific proteins in the cell
  4. D. Set of entire proteins in a cell
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Somethong performed on computer or computer simulation is . . .

  1. A. Insilico
  2. B. Silico
  3. C. Invitro
  4. D. All of these
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The amino acid substitution matrices in decreasing order of stringency for comparing protein sequences are

  1. A. PAM250, PAM120, PAM100
  2. B. PAM100, PAM120, PAM250
  3. C. PAM250, PAM100, PAM120
  4. D. PAM120, PAM250, PAM100
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Which one of the following methods is used to test the significance of a predicted phylogeny?

  1. A. Bootstrap
  2. B. Maximum likelihood
  3. C. Maximum parsimony
  4. D. Minimum evolution
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Which one of the following is not an algorithm for building phylogenetic trees?

  1. A. Maximum parsimony
  2. B. Neighbor joining
  3. C. Maximum likelihood
  4. D. Bootstrap
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The retrivel and search tool of the NCBI is . . .

  1. A. Sakura
  2. B. Webin
  3. C. Entrez
  4. D. None of these
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Carl Woese used the gene sequence of which one of the following for phylogenetic taxonomy of prokaryotes?

  1. A. A ribosomal RNA of large ribosomal subunit
  2. B. A ribosomal RNA of small ribosomal subunit
  3. C. A ribosomal protein of large ribosomal subunit
  4. D. A ribosomal protein of small ribosomal subunit
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