Download OU B.Sc 2019 June-July 2nd Semester Biotechnology Question Paper

FirstRanker.com

FACULTY OF ENGINEERING

5th Semester (CBCS) Examination

--- Content provided by FirstRanker.com ---

Subject : Bio-Technology

Paper — II : Nucleic Acids & Bioinformatics

PART-A (5 X 4 = 20 Marks)

(Short Answer Type)

Note : Answer any FIVE of the following questions.

--- Content provided by⁠ FirstRanker.com ---

1. C-value paradox
2. Enzymes of DNA replication
3. Excision repair
4. BLAST
5. PDB

--- Content provided by‍ FirstRanker.com ---

6. Pairwise and multiple sequence alignment
7. Pharmacogenomics

PART - B (4 x 15 = 60 Marks)

(Essay Answer Type)

Note: Answer ALL from the questions.

--- Content provided by⁠ FirstRanker.com ---

1. (a) Compare structures of different forms of DNA with a neat labeled diagram.
   OR
   (b) Write a detailed note on different types of DNA sequences in eukaryotic genomes.
2. (a) What is DNA recombination? Explain homologous recombination.
   OR
   

   --- Content provided by⁠ FirstRanker.com ---

   (b) Define mutation. Illustrate different types of mutations with examples.
3. (a) What is bioinformatics? Discuss the emergence of bioinformatics.
   OR
   (b) What is a biological database? How are they useful in biological research?
4. (a) What is genome annotation? Explain the role of bioinformatics in genome annotation.
   

   --- Content provided by⁠ FirstRanker.com ---

   OR
   (b) How does bioinformatics assist in drug discovery?