میر تقی میر کے اجمیر سفر پر ایک محتضر لوٹ کھئیے۔)

میر تقی میر کے اجمیر سفر پر ایک محتضر لوٹ کھئیے۔)

Explain the mechanism of drug action.

Describe the energetic of the degradation of fatty acids.

Write the steps of the degradation of amino acids and give a diagrammatic representation.

Describe the interrelationship amongst the metabolic pathways.

Describe the factors that affect the immune response.

What are the similarities between DNA replication and RNA transcription?

How is the enzyme, pyruvate dehydrogenase complex different from other enzymes? How does it function in the conversion of pyruvate to acetyl-CoA?

What is the significance of oxidative phosphorylation? Illustrate with the help of two examples.

What is the basic principle involved in the mechanism of enzyme action in biological reactions? Explain.

What is meant by active site of an enzyme? How do the binding groups and catalytic groups of an active site differ from each other?

How are the peptides named? Write the structure of a tripeptide of your choice and write its full and abbreviated name.

Describe the isoelectric point. With the help of an example explain the utility of this property of amino acids and how is it useful in maintaining pH in human systems.

What are the similarities in composition amongst the four DNA nucleotides.

Describe the structural differences between a triacylglycerol and a phospholipid. Give one example in each case.

What is the difference between a fat and a fatty acid? Give definition of iodine number.

What is the principal structural difference between amylose and cellulose? Explain giving structures.

Taking D-glucose as an example explain the term mutarotation.

Why do monosaccharides form cyclic structure? Draw the structures of open chain and cyclic forms of glucose.