KB 08

LOYOLA COLLEGE (AUTONOMOUS), CHENNAI – 600 034

M.Sc. DEGREE EXAMINATION – ZOOLOGY

THIRD SEMESTER – November 2008

    ZO 3875 – BIOMATHEMATICS

 

 

 

Date : 10-11-08                 Dept. No.                                        Max. : 100 Marks

Time : 9:00 – 12:00

Section A

Answer ALL questions:                                                               (10 x 2 = 20)

 

1. Write a note on World Wide Web (WWW)
2. What are Nodes and Sites?
3. What is called Relational Database Management System (RDMS)?
4. Comment on ‘Data Mining’
5. Expand NCBI, EMBL, ExPASy and HTML

6. If A =, find .
7. Write the expansion of .
8. Define a complete graph.

1. If , find
2. Integrate  with respect to x.

 

Section B

 

Answer any FOUR questions:                                                   (4 x 10 = 40)

 

1. Explain the types of Databases
2. Write notes on Sequence Alignment Methods
3. Explain ‘Flow charting’

14. If , then show that.
15. Define adjacency matrix and find the same for the following graph
16. Find the maxima and minima of

 

 

Section C

 

Answer any TWO questions:                                                     (2 x 20 = 40)

 

1. Write notes on the following
   1. Data Processing
   2. Advantages and disadvantages of C
   3. ‘Tree view’ and ‘Molscript’
   4. FASTA and BLAST
2. Explain the characteristics of JAVA

19. (a) . If A =, find the co-factor of the matrix.

(b)Solve the system of equations using matrices
(8+12)

20. (a) Find the coefficient of in the expansion of .

(b) Show that in any group of two or more people there are always two with exactly the same number of friends inside the group..

(c) Evaluate (i)   (ii) .       (5+5+10)     

 

 

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