This download link is referred from the post: SGBAU BSc Last 10 Years 2010-2020 Question Papers || Sant Gadge Baba Amravati university
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B.Sc. Part-II (Semester-III) Examination
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BIOTECHNOLOGY (R/V)(Essential Mathematical, Biostatistics, Bioinformatics and Biophysical Methods)
Time : Three Hours] [Maximum Marks : 80
Note :— (1) ALL questions are compulsory.
(2) Draw well labelled diagram wherever necessary.
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- (A) Fill in the blanks : 2
- A point at which two or more things meet is called as ______
- Most frequently occurring number in a set is ______
- Alpha particles are ______ charge.
- BLAST is used for searching ______.
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- (B) Choose the correct alternative : 2
- Value that function approaches as input (or index) is :
(a) Derivative (b) Limit
(c) Binomial (d) Arithmetic - An element common to all bases is :
(a) H+ (b) OH---- Content provided by FirstRanker.com ---
(c) CN (d) COOH - According to second law of thermodynamics, entropy of a universe is :
(a) Increasing (b) Decreasing
(c) Constant (d) All of these - Following tool is used widely for homology :
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(a) DNASTAR (b) BLASTN
(c) BLASTP (d) Both (b) and (c)
- Value that function approaches as input (or index) is :
- (C) Answer in ONE sentence : 4
- Binomial equation
- Random sampling
- Blood buffers
- BLASTN.
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2. Describe the following :
- Limit of function
- Expression of limit
- Polynomial function. 4
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OR
- Describe Venn diagram
- Simple algebraic limit
- Binomial theorem.
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3. Discuss merits and demerits of Selective and Random Sampling with suitable example. 12
OR
Define probability. Discuss significance of randomness and axioms of probability. 12
4. Describe the following :
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- Mean of ungrouped data
- Standard error
- ANOVA.
OR
- Mode of ungrouped data
- Standard deviation
- Test of significance.
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5. Explain the following :
- pH
- Handerson-Hasselbalch equation
- Nuclear radiation.
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OR
- Blood buffers
- Gamma radiation
- Application of radioactivity in biology.
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6. Explain laws of thermodynamics with suitable examples. 12
OR
Explain structure and bioenergetics of mitochondria. 12
7. Describe the following :
- Goal of bioinformatics
- Primary databases
- BLAST.
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OR
- Applications of bioinformatics
- Secondary databases
- SRS.
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This download link is referred from the post: SGBAU BSc Last 10 Years 2010-2020 Question Papers || Sant Gadge Baba Amravati university