Form 3 Biology Question Paper

Form 3 Biology

Course:Biology

Institution: Form 3 question papers

Exam Year:2012

ST. BERNARD SECONDARY SCHOOL
END OF TERM 1 EXAMINATION 2012
FORM III
BIOLOGY
1) What is homeostasis? (1 Mark)

2) Name the substance that is transported from leaves to the rest of plant body. (1 Mark)

3) State four structural factors affecting the rate of transpiration. (4 Marks)

4) Explain how a plant is adopted to photosynthesize. (4 Marks)

5) List two differences between arteries and veins. (2 Marks)

6) State the functions of mammalian blood other than transport of substances. (2 Marks)

7) Name one group of organisms that has:
i. An open circulatory system
ii. A closed circulatory system (2 Marks)

8) State two types of immunity. (2 Marks)

9) Explain the differences between:
i. Blood plasma and serum
ii. Blood and lymph
iii. Tissue fluid and blood plasma (6 Marks)

10) Draw a well labeled diagram of a gill of a fish (3 Marks)

11) Explain three adaptation of a gill of a bony fish to its function. (3 Marks)

SECTION B
12) Differentiate between autocology and synecology. (2 Marks)

13) Explain the meaning of the following terminologies.
i. Biosphere
ii. Habitat
iii. Ecological niche
iv. Community (4 Marks)

14) State four factors in an ecosystem. (4 Marks)

15) Explain four characteristics of kingdom protoctista. (4 Marks)

16) Explain four roles of osmosis to living organisms. ( 4 Marks)

SECTION C
(Do only one question in this section)
17) Describe the process of nitrogen cycle. (20 Marks)

OR
18) Describe how carbon (IV) oxide is removed from the blood in the lungs. (20 Marks)

More Question Papers

End Of Term Examination History Form Three

History And Government Paper 2: Nzaui Sub County Form Four Entrance Exams

101/1 English Paper 1 (Functional Skills) Kilungu District Form Four Entrance Examination

101/1 English Paper 1 End Of Term 2 (Functional Skills) Form 3 Exam

101/3 English Paper 3 (Creative Composition And Essays Based On Set Texts) Kilungu District Form Four Entrance Examination

102/1 Kiswahili Karatasi Ya 1 Insha Oct. 2015

102/1 Kiswahili Karatasi Ya 1 (Insha) Form 3

102/2 Kiswahili Karatasi Ya 2 (Lugha) Mwaka- 2012 Kidato Cha 3

102/3 Kidato Cha Tatu Kiswahili Fasihi Ya Kiswahili Mtihani Wa Mwisho Wa Mwaka

121/1 Form 3 Maths Paper 1 End Term Exam – Oct. 2015

231/1 Biology Paper 1 End Term 2 Form 3 Exam

231/2 Biology Paper 2 (Theory)

231/2 Biology Paper 2 September-2016

231/3 Biology (Practical) Paper 3 Form 3 Term 1 2018

232/1 Form 3 Physics Paper 1 End Term 2

232/1 Physics Form Three Paper 1 (Theory) Mid Term Exams

232/3 Form 3 Physics Practical End Of Term 3 Exam

233 Chemistry Alliance High School Form 3 Holiday Assignment

233/1 Chemistry Paper 1 Form 3

233/1 Chemistry Form 3 End Of Year Exam Paper 1

233/1 Form 3 Chemistry Paper 1 End Term Exam – Oct. 2015

233/1 Chemistry Paper 2 2015 Asumbi Girls High School Form 3

233/2 Chemistry Paper 2 (Theory) Form 3 Term 1

233/2 Chemistry Paper 2 Form 3

233/2 Form 3 Chemistry Paper 2 End Term Exams – Oct / Nov 2015

233/3 Chemistry Paper 3 Practical End Term Exam

233/3 Chemistry Paper 3 Asumbi Girls High School Pre-Mock 2016

311/1 History And Government Paper 1 Form 3 End Of Term 2

312/1 Geography Paper 1 Form 3 End Of Term 2

312/1 Geography Paper 1 June 2017 Hola Boys Secondary School Form 3 Geography Paper 1

312/1 Georgraphy Paper Form Four Entrance

312/2 Form 3 Geog Paper 2 End Term Exam – Oct 2015

312/2 Form 3 Geography Paper 2 End Term 2 Exam

312/2 Geography Form 3 Paper 2 Kanga-Asumbi High School Joint Exam 2018

312/2 Geography Paper 2 June 2017 Hola Boys Secondary School Form 3 Geography Paper 2

313/1 Cre Paper 1 En D Term Exams – Oct 2015

313/1 Christian Religious Education Ngala Memorial Girls High School Form Three Term 3 Exam 1 2017

313/2 Cre Paper 2 End Term Exams – Oct 2015

3Rd Term Business Studies Form 3

441/2 Homescience (Clothing And Textiles) Kathiani Sub - County Form Three End Of Year Joint Examination 2013

441/3 Home Science (Foods And Nutrition) Paper 3 Kathiani Sub - County Form Three End Of Year Joint Examination

443/1 Agriculture Paper 1 (Theory) Kilungu District Form Four Entrance Examination

443/1 Agriculture Form 3 Paper 1 Theory

443/2 Form 3 July, 2019 Agriculture

565/2 Business Studies Paper 2 Form 3

565/2 Form 3 Business Studies

Agriculture Form Three

Agriculture Form Three

Agriculture Form Three

Agriculture Form Three End Of Term Ii Exam

Exams With Marking Schemes

End Term 3 Exams

Mid Term Exams

End Term 1 Exams

Opener Exams

Full Set Exams

Return to Question Papers

Quick Links