Comparison of FASTA and BLAST MCQ

Test your knowledge with important Comparison of FASTA and BLAST MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30+ more Comparison of FASTA and BLAST MCQs on Bissoy. Bissoy App

• The initiation of FASTA format has ____ symbol.
  ক

  >

  খ

  <

  গ

  /

  ঘ

  *
• The gapped portion in the diagonals represents matches in FASTA.
  ক

  True

  খ

  False
• FASTA is derived from logic of the dot plot.
  ক

  True

  খ

  False
• BLAST often produces several short HSPs rather than a single aligned region.
  ক

  True

  খ

  False
• BLAST might not find matches for very short sequences.
  ক

  True

  খ

  False
• The use of low-complexity masking in the BLAST procedure means that it may have higher specificity than FASTA because potential false positives are reduced.
  ক

  True

  খ

  False
• Which of the following is not a benefit or a factual of FASTA over BLAST?
  ক

  FASTA scans smaller window sizes

  খ

  It gives more sensitive results

  গ

  It gives less sensitive results

  ঘ

  It gives results with a better coverage rate for homologs
• BLAST uses a _______ to find matching words, whereas FASTA identifies identical matching words using the _____
  ক

  substitution matrix, hashing procedure

  খ

  substitution matrix, blocks

  গ

  hashing procedure, substitution matrix

  ঘ

  ktups, substitution matrix
• In FASTA, For a Z-score > 15, the match can be considered extremely ______ with _____ of a homologous relationship.
  ক

  insignificant, uncertainty

  খ

  significant, uncertainty

  গ

  significant, certainty

  ঘ

  insignificant, certainty