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Bota 313: Plant Physiolgy Question Paper

Bota 313: Plant Physiolgy

Course:Bachelor Of Education Science

Institution: Kabarak University question papers

Exam Year:2013

KABARAK UNIVERSITY
UNIVERSITY EXAMINATIONS
2012/2013 ACADEMIC YEAR
FOR THE DEGREE OF BACHELOR OF EDUCATION SCIENCE
BOTA 313: PLANT PHYSIOLGY
DAY:
WEDNESDAY

DATE: 27/11/2013
TIME:
10.00 – 12.00PM

STREAM:Y3S1

INSTRUCTIONS:
Answer ALL the questions from SECTION (A) and TWO questions in SECTION (B)
SECTION A – (40 MARKS)
1. (a) Define plant hormones

( 4 marks)
(b) Explain the properties of Enzymes

(6 marks)
2. Explain metabolic processes in plants

(6 marks)
3. What is the role of transpiration in plant’s life

(10 marks)
4. Explain why a plant undergoing C4 Photosynthesis will do better than a plant undergoing C3
photosynthesis in a dry environment

(10 marks)
5. Describe the important properties of water

(4 marks)
SECTION B – (30 MARKS)
6. Discuss the qualities that have given water the key role in shaping the characters of the physical
and biological wall

(15 marks
7. Discuss the role of cell membrane in a plant cell and contrast it with cell wall
(15 marks)
8. Give an account on mechanisms of enzyme action

(15 marks)

Bota 313: Plant Physiolgy Question Paper

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