07A81204 Bio-Informatics B.Tech Question Paper : scce.ac.in

Name of the College : SREE CHAITANYA COLLEGE OF ENGINEERING
University : JNTUH
Department : Information Technology
Subject Code/Name : 07A81204/BIO-INFORMATICS
Year/Sem : IV/II
Website : scce.ac.in
Document Type : Model Question Paper

Download Model/Sample Question Paper : https://www.pdfquestion.in/uploads/scce.ac.in/4965-07A81204-BIO-INFORMATICS.pdf

Bio-Informatics Question Paper :

Code No: 07A81204 R07 Set No. 2
IV B.Tech II Semester Examinations,April/May 2012
Information Technology

Related : Sree Chaitanya College Of Engineering 07A81205 Pattern Recognition B.Tech Question Paper : www.pdfquestion.in/4964.html

Time: 3 hours
Max Marks: 80
Answer any FIVE Questions :
All Questions carry equal marks :
1. Write short notes on:
(a) Shot gun Sequencing.
(b) Direct Shot gun assembly. [8+8]

2. Discuss in briefly about NCBI and discuss its importance in biological research. [16]
3. Explain the applications of multiple sequence alignments with examples. [16]

4. How is a secondary database organized? Discuss about the major secondary databases you have studied. [16]
5. Explain about Darwin’s evolutionary thoery. [16]

6. Describe the search parameter criteria in BRENDA with one example. [16]
7. List out the elementary commands for working with files and Directories. [16]
8. What are PAM matrices? Describe the general steps in deriving the matrices? [16]

Code No: 07A81204
R07 Set No. 4
1. Define Gene? Discuss about important features of Prokaryotic and Eukaryotic gene structure. [16]

2. Write short notes on:
(a) PAM matrices.
(b) PAM and Blosum comparision. [8+8]
3. Describe the file format in EMBL and describe its parameters? [16]

4. Describe in brief about the tools to find out secondary and tertiary structures of proteins at EXPASY. [16]
5. What does Informatics mean to Biologists? What is the role of bioinformatics in biotechnolosy? [16]

6. Discuss the search parameter criteria in Swissprot with one example. [16]
7. What is the dierence between pair-wise and multiple alignments illustrate with suitable examples. [16]
8. How does the theory of Charles Darwin can be related to homology modelling. [16]

Code No: 07A81204
R07 Set No. 1
1. Write short notes on:
(a) Maxam-Gilbert Chemical Sequencing
(b) Sanger dideoxy DNA Sequencing. [8+8]

2. Write short notes on:
(a) Telnet.
(b) WWW[8+8]
3. Explain how you can build a homology model. What are the methods that can be implemented in building homology models? [16]

4. Describe the Basic Local Alignment Search Tool (BLAST) algorithm? [16]
5. What tools and search criteria is used to search protein profiles in Expasy. [16]
6. Discuss the bioinformatics analysis tools available in KEGG. [16]

7. Explain briefly about CLUSTALX & CLUSTALW programs in construction of protein profiles and motifs. [16]
8. What is a database ? How do you organize and manage biological databases? [16]

IV B.Tech II Semester Examinations,April/May 2012 :
Bio-Informatics : Information Technology
Time : 3 hours
Max Marks : 80
Answer any FIVE Questions. All Questions carry equal marks
1. Discuss about the concept of Homology searches. [16]
2. What is KEGG? Discuss the bioinformatics tools available in it. [16]

3. What is the central dogma of molecular Biology? How can molecular biology be considered as an information science. [16]
4. How can you search and retrieve information of unknown gene from World Wide Web. Explain thesteps involved with one example. [16]

5. Explain about the methods employed for sequencing an entire Genome. [16]
6. Describe in brief about KEGG and state how it is useful in research. [16]

7. By choosing two sequences when do you say that both sequences are signicantly similar. Explain with neat flow chart. [16]
8. Explain the types of trees available for phylogenetic analysis and their applications.

Biometrics Questions :
Code No : 07A81203
R07 Set No. 4
1. Describe the various features in fingerprints with examples. [16]
2. What are the dierent iris representation schemes Explain in detail about Daugman’s approach with a neat diagram? [16]

3. Discuss the designing privacy sympathetic Biometrics systems. [16]
4. Explain the dierent attacks on voice biometric. [16]
5. Explain the process involved in the Biometric system in identifying an object. [16]

6. Explain in detail about the acquisition environment eect on matching accuracy in facial scan technology. [16]
7. Explain the advantages and disadvantages matching the biometric template in the following locations.
(a) Local host
(b) Authentication server
(c) Match on card [16]

8. Write a note on :
(a) Ultra sound technology
(b) Optical technology. [8+8]