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Ich2106:Biochemistry I Question Paper

Ich2106:Biochemistry I

Course:Bachelor Of Science In Public Health

Institution: Meru University Of Science And Technology question papers

Exam Year:2014

QUESTION ONE (30 MARKS)
a) State three major non-covalent forces involved in the structure and functions of bio molecules. (3 Marks) b) Explain the meaning of the term species in reference to taxonomy. (3 Marks) c) State the five kingdoms used in modern classification. (5 Marks) d) Differentiate between pigment system I and pigment system II. (4 Marks) e) Describe and illustrate the main parts of flower. (5 Marks) f) Explain the meaning of water potential. (3 Marks) g) i) State functions of three named organelles of a plant cell. (3 Marks) ii) State any four characteristics kingdom monera (Bacteria) (4 Marks)
QUESTION TWO (20 MARKS)
a) Describe the process of photo periodism. (10 Marks) b) Write explanatory notes on earliness. (10 Marks)
QUESTION THREE (20 MARKS)
a) Describe the types of binding in enzyme catalysis. (10 Marks) b) Describe Lock and Key hypothesis to illustrate working of enzymes. (10 Marks)
QUESTION FOUR (20 MARKS)
a) Classify briefly minerals based on their uses in plants. (8 Marks) b) Discuss the roles of minerals in plants. (12 Marks)
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QUESTION FIVE (20 MARKS)
a) Identify and briefly describe the respiratory substrates. (9 Marks) b) Discuss Glycolysis. (11 Marks)

Ich2106:Biochemistry I Question Paper

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