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Pml 211: Medical Cell Biology And Cytology Question Paper

Pml 211: Medical Cell Biology And Cytology

Course:Bachelor Of Science In Medical Laboratory Sciences

Institution: Maseno University question papers

Exam Year:2013

MASENO UNIVERSITY

UNIVERSITY EXAMINATIONS 2012/2013

SECOND YEAR SECOND SEMESTER EXAMINATION FOR
THE DEGREE OF BACHELOR OF SCIENCE IN BIOMEDICAL SCIENCE
& TECHNOLOGY;BACHELOR OF SCIENCE IN MEDICAL BIOTECHNOLOGY
, BIOTECHNOLOGY AND PHARMACEUTICAL SCIENCES WITH
INFORMATION TECHNOLOGY

MAIN CAMPUS

PML 211: MEDICAL CELL BIOLOGY AND CYTOLOGY

8th April,2013 Time 8.30-10.30am

INSTRUCTIONS:
.Answer ALL questions in SECTION A and any other TWO questions in SECTION B
.SECTION A carries 40 marks while SECTION B carries 30 marks.

MASENO UNIVERSITY ISO 9001:2008 CERTIFIED

SECTION A(40 MARKS)
1.Describe the structure and function of endoplasmic reticulum(5 marks)

2.Give Five applications of karyotyping in biomedical research(5 marks)

3.Briefly describe the process of mitosis(5 marks)

4.Differentiate between paracrine and endocrine signaling pathways(5 marks)

5.Give the roles of cystoskeleton system(5 marks)

6.Briefly describe three major protein components of the cell membrane(5 marks)

7.Define endomembrane system and give four examples(5 marks)

8.Define and describe any two two major components of extra-cellular matrix(5 marks)

SECTION B(30 MARKS)
9.Describe the fluid-mosaic theory of cell membrane(15 marks)

10.Discuss the roles played by cytology, genetics and biochemistry in modern cell biology(15 marks)

11.Discuss any five methods of cell membrane disruption(15 marks)

Pml 211: Medical Cell Biology And Cytology Question Paper

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