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Bmed 212: Medical Cell And Structural Biology Question Paper

Bmed 212: Medical Cell And Structural Biology

Course:Bachelor Of Science In Biomedical Science And Technology

Institution: Egerton University question papers

Exam Year:2013

ANSWER ALL QUESTIONS

1. Describe the structure and function of the following components of the eukaryotic
cell; (12 Marks)
a) Sarcoplasmic reticulum
b) Desmosome
c) Telomere
2. Outline the major steps involved in tissue preparation for histological and
histochemical studies. (8 Marks)
3. Discuss the role of proteins in the compartmentalization of eukaryotic cells. (5 Marks)
4. Cholesterol is a major contributor to mechanical strength and the flexibility of
plasma membranes. Elaborate. (7 Marks)
5. Describe how cilia are structurally equipped to produce cell movement. (5 Marks)
6. Explain how the components of the lipid bilayer of the plasma membrane confer
its self resealing property. (10 Marks)
7. Describe the structural adaptations of the golgi apparatus that enable it to carry
out its functions of processing and transport of biosynthetic materials in a cell. (8 Marks)
8.a)Briefly explain how the cell cycle is regulated at the various cycle check points (5 Marks)
b)Explain in detail the major steps involved in tumor initiation and progression. (10 Marks)

Bmed 212: Medical Cell And Structural Biology Question Paper

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