Bioinformatics and Biosensors MCQ Questions & Answers

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ESTs are

A) Recombinant DNA B) cDNA C) mRNA D) rRNA

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Answer & Solution

Answer: Option C

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

A) The open reading frame B) Introns C) Codons D) Pseudogenes

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Answer & Solution

Answer: Option A

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

A) Pauling B) Watson C) Sanger D) None of these

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Answer & Solution

Answer: Option C

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Labelling a stretch of DNA according to its function is called

A) Recombinant DNA technology B) Functional analysis C) Annotation D) Screening

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Answer & Solution

Answer: Option C

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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

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Answer & Solution

Answer: Option D

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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

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Answer & Solution

Answer: Option C

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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

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Answer & Solution

Answer: Option D

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The first bioinformatics database was created by

A) Richard Durbin B) Dayhoff C) Michael J. Down D) Pearson

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Answer & Solution

Answer: Option B

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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

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Answer & Solution

Answer: Option C

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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

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Answer & Solution

Answer: Option B

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Bioinformatics and Biosensors MCQ Questions & Answers | Biotechnology