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Download OU B.Sc Life Sciences 3rd Sem Bioenergetics Biological Oxidation and Enzymology Important Questions

Download OU (Osmania University) B.Sc Life Sciences 3rd Sem Bioenergetics Biological Oxidation and Enzymology Important Question Bank For 2021 Exam

This post was last modified on 23 January 2021

OU B.Sc Life Sciences 2021 Important Question Bank || Osmania University (Important Questions)


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Subject Title: Bioenergetics, Biological Oxidations

Unit - I: BIOENERGETICS

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Essay Questions

  1. Write about the structure, Types and functions of Cytochromes?
  2. Write briefly about High energy Compounds and Free energy?
  3. Define High energy compounds? Write about its classification with examples?

Short Questions

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  1. Substrate level phosphorylation
  2. Phosphate Transfer potential
  3. Exergonic & Endergonic reaction
  4. Entropy & enthalpy

Unit - II: Biological Oxidation

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Essay Questions

  1. Write about the Various complexes involved in electron transport chain?
  2. Define oxidative phosphorylation? Explain the theories proposed for it?
  3. Define photosynthesis? Write about the Cyclic and Non cyclic oxidation?

Short Questions

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  1. Uncouplers.
  2. Standard redox potential- & its Examples.
  3. Formation Reactive oxygen Species.
  4. Inhibitors of ETC
  5. Fo- F1ATPase
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Unit - III: Introduction To Enzymology:

Essay Questions

  1. Write about the nomenclature and the classification of Enzymes?
  2. Explain the methods of Enzyme purification ?
  3. Difference Between catalyst & Biocatalyst?
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  5. Explain the principles of activation &transition state? Write about the models of interaction between enzyme & substrate?

Short Questions

  1. Active Site
  2. Enzyme specificity
  3. Coenzyme
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  5. Apo enzyme ,Enzyme Units
  6. Lock & Key Model

Unit - IV: Enzyme kinetics and Enzyme action

Essay Questions

  1. Write about the mechanism of enzyme action?
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  3. Derive Michaelis -Menton Equation for single substrate reaction? Significance of K& Vmax
  4. Write about the types of enzyme inhibition with examples?
  5. Define Allosterism? Explain the allosterism with example?
  6. Write about the various factors affecting the catalysis?

Short Questions

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  1. Isoenzyme
  2. Multi enzyme Complexes
  3. Covalent modification of Enzymes
  4. Zymogens Activation
  5. Ribozyme
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