Download PTU B.Tech 2021 Jan CSE 5th Sem 78327 Computational Biology Question Paper

Download PTU (Punjab Technical University) B.Tech (Bachelor of Technology) / BE (Bachelor of Engineering) 2021 January CSE 5th Sem 78327 Computational Biology Previous Question Paper

Roll No.
Total No. of Pages : 02
Total No. of Questions : 18
B.Tech. (CSE) (Sem.?5)
COMPUT ATIONAL BIOLOGY
Subject Code : BTCS 521-18
M.Code : 78327
Time : 3 Hrs. Max. Marks : 60
INST RUCT IONS T O CANDIDAT ES :
1 .
SECT ION-A is COMPULSORY cons is ting of TEN questions carrying TWO marks
each.
2 .
SECT ION-B c ontains F IVE questions c arrying FIVE marks eac h and s tud ents
have to atte mpt any FOUR q ues tions.
3 .
SECT ION-C contains THREE questions carrying T EN marks e ach and s tudents
have to atte mpt any T WO questio ns.
SECTION-A
Write briefly :
1)
Difference between aerobic and anaerobic respiration.
2)
What are sense and anti-sense codons?
3)
What do you mean by TrEMBL and PROSITE?
4)
Explain Viterbi algorithms for sequence analysis.
5)
Energetics of krebs cycle.
6)
Classify proteins.
7)
Basic principle of hidden markov models.
8)
Enlist the enzymes used in DNA replication and RNA splicing.
9)
Discuss the significance of protein structure database.
10) Draw a well labelled diagram and functions of DNA.
1 | M - 7 8 3 2 7
( S 2 ) - 3 3 2

---

SECTION-B
11) Briefly discuss DNA transcription and translation process.
12) What are the different DNA sequencing techniques?
13) Explain the principle and applications of hidden markov models.
14) Briefly discuss the techniques for RNA splicing and RNA editing.
15) Explain in detail about cell structure and also describe its functions.
SECTION-C
16) Explain the biological significance of glycolysis. Discuss the krebs cycle in detail.
17) Describe the different techniques used in gene mapping. Briefly discuss about DNA
restriction enzymes.
18) Discuss the principles and applications of various protein sequence databases.
NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any
page of Answer Sheet will lead to UMC against the Student.
2 | M - 7 8 3 2 7
( S 2 ) - 3 3 2

---