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Exercise Biochemistry Ii  Question Paper

Exercise Biochemistry Ii  

Course:Bachelor Of Science

Institution: Kenyatta University question papers

Exam Year:2009



KENYATTA UNIVERSITY
UNIVERSITY EXAMINATIONS 2008/2009
SECOND SEMESTER EXAMINATION FOR THE DEGREE OF BACHELOR OF
SCIENCE
(SPORTS SCIENCE)

SSS 203:
EXERCISE BIOCHEMISTRY II
==================================================================
DATE:
FRIDAY 11TH SEPTEMBER 2009 TIME: 8.00 A.M. – 10.00 A.M.

INSTRUCTIONS:
Answer question ONE and any other Two questions.
Answer each question on a separate booklet.

Q.1
a)
Explain the following:
i)
Polydipsia
(3 marks)
ii)
Gluconoegenesis
(3 marks)
iii)
IDDM
(3 marks)
iv)
Lipolysis
(3 marks)
b)
Illustrate the three important irreversible reactions in glycolysis. (9 marks)
c)
Explain the HMP shunt pathway. (9 marks)
Q.2
Using a flow chart, describe the reactions of the glycolytic pathway. (20 marks)
Q.3
Discuss the effects of temperature, pressure and pH on enzyme activity in an exercising muscle. (20 marks)
Q.4
a)
Describe the mechanism of enzyme action. (10 marks)
b)
Using a diagram explain the cross over concept during exercise. (10 marks)
Q.5
Discuss the process of mutation as relates to DNA replication. (20 marks)






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