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Describe in brief the five mechanisms by which antibodies interact with antigens and
alter these.
alter these.
How is fermentation Biotechnology used in the production of antibiotics?
Define the following:
i) Hill reaction
ii) Accessory pigments
iii) Photochemical reaction centre
iv) Funneling effect
v) Reductive pentose cycle
i) Hill reaction
ii) Accessory pigments
iii) Photochemical reaction centre
iv) Funneling effect
v) Reductive pentose cycle
Taking the example of palmitic acid oxidation, explain the energetics of the fatty acid (5)
metabolism.
metabolism.
Describe the phenomenon of substrate channeling observed in the conversion of pyruvate (5)
into acetyl Co-A.
into acetyl Co-A.
Write short notes on the following:
a) Convention in biochemical energetics
b) Mechanism of muscle contraction
c) Regulation of glycogen metabolism
a) Convention in biochemical energetics
b) Mechanism of muscle contraction
c) Regulation of glycogen metabolism
Describe the conversion of G-3-P into pyruvate during the glycolytic process.
Describe and compare the various forms of DNA and explain the bonds that hold the (5)
double helix of the DNA together.
double helix of the DNA together.
Giving the structures differentiate between a nucleotide and a nucleoside
What are prostaglandins? Explain their physiological roles in human beings.
