B.Sc. (Biotechnology) Sem IV 2018 19 May 2018-19 BIOTECH BIOSTATISTICS AND BIOINFORMATICS Question Paper - Mumbai University | munotes

Questions asked in this paper

• 1. Attempt all questions

1. Q2 All questions carry equal marks
2. Q4 Use of log tables and non-programmable calculator is allowed
3. Q5 For Q 3 and Q 4 attempt A and B OR C and D
4. Q1 Do as directed (Any fifteen) 15 marks
5. Q1 is not an input device
6. Q2 is a finite, precise, unambiguous sequence of instructions capable of being carried out by a machine in a finite time
7. Q3 cell which does not lose the bit stored in it when no power is supplied to the cell is known as a
8. Q4 is an example of EEPROM
9. Q5 AND, OR and NOT are examples of operators
10. Q6 is not an internet protocol
11. Q7 is a specialized database for baker’s yeast
12. Q8 Algorithm used to compute Local Alignment
13. Q9 What is phylogenetic analysis?
14. Q10 Define Algorithm
15. Q11 What is a subsequence?
16. Q12 Define Noise with respect to bioinformatics
17. Q13 What is E-value?
18. Q14 What is.a Probe?
19. Q15 The value of coefficient of correlation is , if the two variables show
20. Q16 If X is dependent variable and Y is independent variable, what is the
21. Q17 table in a chi-square test has 3 rows and 3 columns, what will be the degree of freedom? How is type II error made in statistical hypothesis testing? Paper Subject Code: 79005 Biostatistics and Bioinformatics
22. Q19 State true or false: Z-test is used when the sample size is more than 30 marks
23. Q20 What is null hypothesis? With suitable examples explain - primary and secondary databases. 08 Explain the need for classifying proteins based on motifs and patterns. 07
24. Q2 C on the databases classifying proteins based on structure. 8 marks
25. Q2 D Comment on Rasmol as a protein visualization software. 7 marks
26. Q3 B do you understand by Dot plots? How does it differ from dynamic PSI-BLAST is a popular program for exploring protein family 08 relationships. Discuss the areas of applications of this program you compute global alignment using the Needleman-Wunsch 07 Find Coefficient of correlation for the following data: 08 Explain Chi-square with a suitable example. 07 Calculate regression coefficients bxy and byx for the following data and 08 Standard deviation is 8 Coefficient of Standard deviation is 10 correlation is +1 7 marks
27. Q4 D What is t-test? Give its two types. 7 marks
28. Q5 Write Short notes on any three of the following 15 marks
    • a. Operating system
    • e. Types of correlation

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