Q. The translated genes of genomes that encode proteins are referred to as

  • (A) The open reading frame
  • (B) Introns
  • (C) Codons
  • (D) Pseudogenes
πŸ’¬ Discuss
βœ… Correct Answer: (A) The open reading frame

Q. Who first developed the DNA sequencing approach using dideoxynucleoside in DNA synthesis?

  • (A) Pauling
  • (B) Watson
  • (C) Sanger
  • (D) None of these
πŸ’¬ Discuss
βœ… Correct Answer: (C) Sanger

Q. Labelling a stretch of DNA according to its function is called

  • (A) Recombinant DNA technology
  • (B) Functional analysis
  • (C) Annotation
  • (D) Screening
πŸ’¬ Discuss
βœ… Correct Answer: (C) Annotation

Q. Which of the following is mismatched

  • (A) SSS - Sequence Search Services
  • (B) MSA - Multiple Sequence Alignment
  • (C) BSA - Biological Sequence Analysis
  • (D) None of the above
πŸ’¬ Discuss
βœ… Correct Answer: (D) None of the above

Q. To best understand the function of a gene; analysis is often most useful at

  • (A) rRNA level
  • (B) ERNA level
  • (C) Protein level
  • (D) None of these
πŸ’¬ Discuss
βœ… Correct Answer: (C) Protein level

Q. Which is wrong?

  • (A) GDB - The Genome Database Bank
  • (B) HGMD - The Human Gene Mutation Database
  • (C) MGI - More Genome Informatics
  • (D) None of these
πŸ’¬ Discuss
βœ… Correct Answer: (D) None of these

Q. The first bioinformatics database was created by

  • (A) Richard Durbin
  • (B) Dayhoff
  • (C) Michael J. Down
  • (D) Pearson
πŸ’¬ Discuss
βœ… Correct Answer: (B) Dayhoff

Q. Which of the following is a limitation of blotting technique

  • (A) Length of time
  • (B) One probe at a time
  • (C) Both A and B
  • (D) None of these
πŸ’¬ Discuss
βœ… Correct Answer: (C) Both A and B

Q. Eukaryotic DNA

  • (A) Takes part directly in protein synthesis by coming out of the nucleus
  • (B) Takes part indirectly in protein synthesis, the DNA itself stays in the nucleus
  • (C) Has nothing to do with protein synthesis but involves in replication
  • (D) Is involved in protein synthesis that takes place in the nucleus
πŸ’¬ Discuss
βœ… Correct Answer: (B) Takes part indirectly in protein synthesis, the DNA itself stays in the nucleus

Jump to