Bio0210;Agricultural Biochemistry Question Paper
Bio0210;Agricultural Biochemistry
Course:Diploma In Agriculture
Institution: Meru University Of Science And Technology question papers
Exam Year:2010
QUESTION ONE – (30 MARKS)
(a) What do you understand by the term Biochemistry? (2 Marks) (b) What are the primary functions of krebs cycle? (3 Marks) (c) List five functions of Vitamin A. (5 Marks) (d) Differentiate between Prokaryotic and Eukaryotic cells. (5 Marks) (e) What are the functions of the plant cell wall? (5 Marks) (f) Give the differences between monosaccharides and polysaccharides. (3 Marks) (g) Give the functions of carbohydrates. (2 Marks) (h) Enumerate the properties of water. (5 Marks)
QUESTION TWO – (15 MARKS)
Discuss the noncyclic photophosphorylation. (15 Marks)
QUESTION THREE – (15 MARKS)
(a) Draw a well labeled structure of an animal cell. (5 Marks) (b) Briefly discuss the molecular components and functions of organelles in animal cell. (10 Marks)
QUESTION FOUR – (15 MARKS)
(a) Differentiate between a nucleoside and a nucleotide. (4 Marks) (b) Enumerate the differences between DNA and RNA. (6 Marks) (c) Give five functions of nucleic acids. (5 Marks)
QUESTION FIVE – (15 MARKS)
(a) Using plasma membrane as an example describe the structure of a biomembrane. (8 Marks) (b) Describe the classification of membrane proteins. (4 Marks) (c) What are the functions of protein in biomembranes? (3 Marks)
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