BSc Biotechnology Sem I 2016 17 2016-17 BIOTECHNOLOGY II Question Paper - Mumbai University | munotes

Questions asked in this paper

1. Q1 (C) Give an account of any two of the following. 12 marks
   • 1. Covalent bonding with an example
   • 2. Ionization of weak acid and weak bases
   • 4. Properties of structural lipids with an example
2. Q11 (A) Do as directed (any four):
   • 1. Name two types of chromatin
   • 2. Name the two sugar derivatives in peptidoglycan
   • 3. Fill in the blanks. Two types of Endoplasmic reticulum are | and in the blanks. The salt of is a major constituent of bacterial spores
   • 5. State true or false and if false write the correct statement. rese wall of Gram negative bacteria is also called as 3
   • 6. State true or false and if false write the correct statement. “Phospholipids fo
   • 7. Explain phagocytosis. | 4
   • 8. Give two examples of Gram negative bacteria. 4
3. Q11 (B) Discuss any two of the following q
   • 2. Cell wall of Gram positive bacteria. 1
   • 3. Cytoplasmic inclusions and vacuoles
   • 4. Structure of nucleus and its function
4. Q11 I. (A) Name the following (any two) Energy and electron sources of photolithotrophs
   • 2. Two examples of macronutrients. a
   • 3. Two examples of differential media
   • 4. Any two compounds which are growth factors
5. Q11 L. (B) Fill in the blanks. (any two) An organism which is abie to grow at high pH is called 4
   • 2. Organisms that use as sole or principle source of carbon are called is a sulfated polymer extracted from red algae, a sea weed, which is a solidifying agent in culture medium. 4 4 4, Medium in which all components are known is called as
6. Q11 I. (C) Define (any two) 2)
   • 1. Selective medium 4
   • 3. Complex medium 4
   • 4. Thermophiles 4 nutritional requirements of microorganisms at on temperature requirement and microbial gro Describe any two methods to obtain pure culture types of culture media used for growing microorganisms
7. Q1 V. Write a note om
   • 5. Nutritional requirements of microorgan

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