Solve your IGNOU Doubts
Solve your IGNOU Doubts
Question:

Explain how changes in altitude affect oxygen transport and respiratory efficiency in humans.

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Question:

What is the importance of equation spectroscopy in structure determination?

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Question:

 

 Describe the structure and functions of the human respiratory system.

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Question:

 

Discuss how feedback mechanisms maintain body temperature during exposure to extreme environmental conditions.

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Question:

In what way is NMR spectrometry different from other molecular spectroscopic methods?

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Question:

What is meant by polarizability of a molecule?

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Question:

 

What is homeostasis? Describe the components of a homeostatic control system.

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Question:

What makes TMS a molecule of choice to act as a reference in the NMR spectrometry?

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Question:

What is meant by anisotropy of chemical bond? Give an example.

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Question:

 Explain intercellular junctions with suitable examples.

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Question:

Explain the origin of atomic spectrum.

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Question:

 Define tissue and classify the four primary types of tissues found in the human body.

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Question:

 

How does atomic force microscopy (AFM) work? Explain briefly with their applications. 

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Question:

 Write the basic principle of Rutherford backscattering spectroscopy (RBS) also name the ions commonly used for primary beam in RBS. 

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Question:

Briefly explain the basic principle of Auger Electron Spectroscopy (AES) with a suitable diagram. 

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Question:

What information does the energy dispersive spectroscopy (EDS) provide? Write any three applications of EDS. 
 

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Question:

Which components are used in the X-ray photoelectron spectroscopy (XPS) instrument? Briefly explain with a schematic diagram of XPS Instrumentation. 

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Question:

What is the difference between SEM and TEM? Write the advantages of TEM over SEM? 

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Question:

What is CMC? List the factors affecting it.

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Question:

(i) Give the applications of LCPs in electronics.

(ii) What are micelles? Briefly explain using a diagram.

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