BSc Biotechnology Sem I 2012 2014 2014 Paper L Question Paper - Mumbai University | munotes

Questions asked in this paper

1. Q3 of a selective medium,
2. Q4 Energy source of chemoorganoheterotrophs, in the blanks (ANY TWO) (2)
3. Q1 Rock eaters are also called
4. Q2 Calcium is present in ----------- of a bacterial cell that helps in heat resistance,
5. Q3 Orgenisms which tolerate high temperatures more than are J such as chlorine and Iodine are used 4s antimicrobial agents. 4 Define (ANY ONE): (1) Answer the following (ANY TWO): (10) 1, methods of heat can be used for sterilization-Justify 2, ‘Describe the methods used for cultivation of anaerobic bacteria
6. Q3 What is culture medium ? Explein complex and defined media
7. Q2 , Define (ANY THREE): 3 marks
8. Q2 Homogametic
9. Q3 Recessive trait
   • (B) Neme the following (ANY 1, A type of mutation in which there is a chengo of genotype from mutent to wild type or to partially wild type 2, A cross which invo crossing of hybrid X hybrid 3, Symbolic designation of mutant type of 4, The phenotypec of generation for a monohybrid cross, Attempt ANY of the following (10) 1, Explain Pedigree and differentiate between the inheritance of Punnet square method obtain the phenotypic ratio for F tion a homozygote true breeding yellow smooth which is dominant over homozygote true breeding green wrinkled plant is crossed? 3, Describe and assortment in haploid organisms 4, a note on physical mutagens, 2 Fill in the blanks (ANY THREE); 1, Associations between roots of vasculer plents and g are acidic polymers of ribitel phosphate or zation is ca 2
10. Q3 Condition in which fruit is formed without leq compound in the anaerobic electronic transpo a type of cyanobacteria are used as water is commonly known as Bread Mould,
    • (B) Name the following (ANY TWO): 1, Example of simple permanent tissue,
11. Q2 Example of storage root,
12. Q3 Unicellular fungus,
13. Q4 A red phycobilin,
    • (C) Answer the following (ANY TWO): ( 1, Give characteristics of Actinomycetes, 2, Write a note on storage stems,
14. Q3 Explein tissues in plants, 4, walls of Gram positive énd Gram negative ba
15. Q4 , Write short notes on (ANY
16. Q2 Control of microorganisms using chemical
17. Q4 Silent and Frameshift muta tions, Different types of media y sed for growth
18. Q6 Mesistamatic of organisms,

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