ATIKA SCHOOL
  • Home
    • Atika School Advanced Search
    • News and Opinions
    • Echo
    • Academic Environment
    • How its Done
    • SITEMAP
    • About Us? >
      • About Us
      • Learn more about us
  • TUTORIALS
    • SECONDARY >
      • SCIENCES >
        • FOCUS MATHEMATICS TUTORIALS AND EXAMS FREE
        • KCSE BIOLOGY NOTES
        • FREE KCSE CHEMISTRY NOTES
        • KCSE PHYSICS NOTES, AUDIOVISUALS AND MORE
      • LANGUAGES >
        • ENGLISH >
          • English KCSE Set Books
          • ENGLISH GRAMMAR #KCSE
        • CHOZI LA HERI - MWONGOZO
        • KIGOGO - MWONGOZO
        • KCSE Kiswahili
      • TECHNICALS >
        • KCSE BUSINESS STUDIES NOTES
        • kcse Computer Studies Notes
        • KCSE AGRICULTURE NOTES, SYLLABUS, QUESTIONS, ANSWERS, SCHEMES OF WORK AND OTHERS
      • HUMANITIES >
        • KCSE History Notes Form 1 to 4
        • FREE KCSE CRE NOTES
        • KCSE GEOGRAPHY NOTES
        • IRE NOTES, AUDIOVISUAL, QUESTIONS AND ANSWERS
    • MASOMO VIDEOS
    • PRIMARY >
      • NOTES >
        • KISWAHILI
        • SOCIAL STUDIES >
          • STANDARD 4: SOCIAL STUDIES
        • SCIENCE
        • ENGLISH >
          • KCPE and Primary Level Compositions
        • MATHEMATICS >
          • KCPE Mathematics Notes
      • EXAMINATIONS >
        • DecaTurbo Online Series Examinations
        • TOP INSHA AND COMPOSITION QUESTIONS
        • CBC Kiswahili
        • FOCUS A365 SERIES K.C.P.E EXAMINATIONS FOR PRIMARY
        • Standard 8 (std) English Topical Questions
      • SYLLABUS >
        • Primary Mathematics Syllabus
  • CURRICULUM
    • NEW CURRICULUM DESIGNS >
      • PRIMARY >
        • PRE PRIMARY ONE CURRICULUM WITH SYLLABUS
        • PRE PRIMARY TWO CURRICULUM WITH SYLLABUS
      • SECONDARY >
        • KNEC KCSE SYLLABUS AND COURSE OUTLINES
      • COLLEGE >
        • Regulations for the TIVET Craft and Diploma Business Examinations
  • PRODUCTS
    • All Categories
    • FREE DOCUMENTS
    • PRIMARY CBC BASED RESOURCES
    • PRIMARY 8-4-4 BASED RESOURCES >
      • STANDARD 8 RESOURCES
    • COLLEGE & VARSITY RESOURCES
    • HIGH SCHOOL RESOURCES
    • FREE NOVELS >
      • COURSE BOOKS
      • KCSE KISWAHILI SETBOOKS
    • Backed Up Files and Archives
  • EXAMINATIONS
    • PRIMARY EXAMS >
      • Assignments and Random Exams
      • 8-4-4 >
        • STANDARD 8 PAST PAPERS 8-4-4 BASED
      • CBC
    • TOP SCHOOLS EXAMINATIONS LATEST >
      • Assignments and Random Exams
    • KCPE >
      • KCPE PAST PAPERS AND ANSWERS
    • KCSE >
      • KCSE BY SUBJECT >
        • KCSE PAST PAPERS BY SUBJECT
        • Free KCSE Past Papers Mathematics
        • Free KCSE Biology Questions and Answers
      • KCSE BY YEAR >
        • KNEC KCSE PAST PAPERS, MARKING SCHEMES, QUESTIONS & ANSWERS
    • QUESTIONS & ANSWERS >
      • SECONDARY >
        • LANGUAGES >
          • ENGLISH POETRY QUESTIONS WITH ANSWERS FOR K.C.S.E CANDIDATES
        • TECHNICALS >
          • COMPUTER STUDIES >
            • COMPUTER STUDIES Q & A
            • kcse computer studies paper 2 AND 3 Questions & Answers
          • BUSINESS STUDIES QUESTIONS & ANSWERS
          • KCSE AGRICULTURE TOPICAL QUESTIONS
          • KCSE HOME SCIENCE DIRECT QUESTIONS AND ANSWERS
        • SCIENCES >
          • KCSE Mathematics Topical Questions
          • KCSE Biology Topical Questions and Answers
          • CHEMISTRY TOPICAL QUESTIONS AND ANSWERS
          • KCSE Physics Topical Questions
          • KCSE physics Practical Sample Quiz
        • HUMANITIES >
          • ISLAMIC RELIGIOUS EDUCATION (IRE) QUESTIONS AND ANSWERS
          • C.R.E (CRE) QUESTION AND ANSWERS
          • KCSE History Topical Questions and Answers
          • GEOGRAPHY TOPICAL QUESTIONS AND ANSWERS
      • PRIMARY >
        • Standard 4-8 Mathematics Topical Questions from Mocks and KCPE
        • Std 6 Mathematics Notes
  • HIGH INSTITUTIONS
    • EXAMINATIONS >
      • College and Varsity Past Papers online >
        • College and Varsity Past Papers online
    • TUTORIALS
  • PRICING
  • BLOGS
    • Contact
    • Help & Support
    • MPESA FORM
  • Search Free Documents (PDF)

Gaseous Exchange Questions and Answers

4/10/2020

Comments

 


Gaseous Exchange Questions and Answers


1.  1992 Q11 P1

    The diagram below represents an organ from a bony fish. Study the diagram and answer the questions that follow

    (a) Identify the organ and the parts labelled M, N, and P

organ from a bony fish

    M________________

    N________________

    P________________

    (b) How the structures are labelled P adapted to their function?

2.  1994 Q14 P1

    What are the characteristics do gills of a fish and the mouth cavity of a frog have in common that enables them to be efficient in gaseous exchange?

3.  1996 Q14 P1

    (a) Describe the path taken by carbon dioxide released from the tissue of an insect to the atmosphere (3 marks)

    (b) Name two structures used for gaseous exchange   in plants (2 marks)

4.  1998 Q4 P1

    Why are gills in fish highly vascularised?

5.  1999 Q5 P1

    Suggest three reasons why green plants are included in a fish aquarium.

6.  1999 Q16 P1

    Describe the:

    a) Process of inhalation in mammals.

    b) Mechanisms of opening and closing of stomata in plants.

7.  2000 Q11c P1

    State two ways in which the leaf is suited to gaseous exchange

8.  2001 Q10 P1

    Name three sites where gaseous exchange takes place in terrestrial plants.

9.  2002 Q9 P1

    Name two gaseous exchange structures in higher plants.

10. 2003 Q13 P1

    The diagram below shows gaseous exchange in tissues.

gaseous exchange in tissues

    a) Name the gas that diffuses:

    i) To the body cells

    ii) From the body cells

    b) Which compound dissociates to release the gas named in (a) (i) above?

    c) i) What is tissue fluid?

    ii) What is the importance of tissue fluid?


Read More






Comments

K.C.S.E Biology Q & A - MODEL 2019PP2QN08

2/7/2020

Comments

 

K.C.S.E Biology Q & A - MODEL 2019PP2QN08

Explain the effect of increased physical activity on the following organ systems: 
(a) heart
(b) lungs
(c) kidneys
(d) skin.
Picture
answers
​(a) Heart
-Increased heart beat/ rate/cardiac frequency; increase blood pressure; pumping more blood to the muscles/Peripheral blood vessels; at a faster rates; supplying oxygen; Nutrients; for continued oxidation/respiration; to yield energy needed to sustain the (vigorous) contraction/relaxation of muscles during the physical activity; carbon (iv) oxide /Lactic acid/other Nitrogenous wastes/Metabolic wastes produced during the process are also eliminated/ transported to the relevant excretory organs for elimination; the wastes ,if left to accumulate Can also intoxicate/poison cells/cause muscle cramps/pain/fatigue;
 
(b) Lungs
-Panting /increased breathing rates; cause the lungs to expand/increase in volume to take in more air/oxygen; and deflate to expel more carbon (iv) oxide; more oxygen is taken in (during exercise) to sustain the process of muscle respiration/to produce the required energy (for constant muscle contraction and relaxation);
 
  1. Kidneys
 
Kidneys also maintain the blood plasma pH; and osmotic balance; by elimination excess hydrogen ions(H+) that accumulate to production of Lactic acid/CO2 during the exercise;
To maintain the osmotic balance kidneys conserve sodium ions (Na+); and reabsorb water (in the kidney tubules); Leading to reduction in the volume of urine produced; During exercise the kidney tend to filter out urine releasing more in the urine;
 
(d) Skin
 - Due to increased muscle activity during physical exercise are sweats(more); Eliminating Nitrogenous wastes/ excess water; through the skin/sweat pores) cooling the body; After (water in) sweat evaporates the increased internal body temperature also leads to dilation of superficial blood vessels (vasodilation)/ blood flowing near the skin; leading to loss of excess heat (to the atmosphere) by radiation/ convection; the hair on the skin surface also lie Flat to allow for loss of heat( to the environment) by radiation/convection;
 
Comments

K.C.S.E Biology Q & A - MODEL 2019PP2QN02

2/7/2020

Comments

 

K.C.S.E Biology Q & A - MODEL 2019PP2QN02

The table below shows results of blood cell counts per mm3 of blood from a sample of people living at different altitudes.
Picture
​(a) Explain the relationship between:
(i) red blood cells count and the altitude; 
(ii) white blood cells count and the altitude. 
(b) Explain why chances of nose-bleeding increase with altitude in humans.
answers
(a) i) Number of red blood cells increase with altitude; to increase oxygen carrying capacity (by haemoglobin molecules in blood); since oxygen concentration is lower at higher altitude;
ii) white blood cells serve to protect the body against harmful microorganisms/pathogens; thernadites of pathogen of the body to microbial attack is not dependent on the altitude (to be countered by the white blood cell); hence 6 the number of white blood cell count is constant at whatever altitude;
 (b) Atmospheric Pressure decreases with the increase in altitude; the imbalance between the (outer)      atmospheric pressure at high altitude and the internal blood pressure (generated by the heart) results in (one) nose bleeding at high altitudes/ internal blood pressure is higher than the (outer) atmospheric pressure.
Comments

State three homeostatic roles of the liver.

2/7/2020

Comments

 
K.C.S.E Biology Q & A - MODEL 2019PP1QN23

State three homeostatic roles of the liver.

Picture
answers
  • Thermoregulation;
  • Blood sugar regulation
  • Protein/amino acid/fat regulation
Comments

K.C.S.E Biology Q & A - MODEL 2019PP1QN22

2/7/2020

Comments

 

K.C.S.E Biology Q & A - MODEL 2019PP1QN22

The chart below illustrates how respiratory gases are transported in the human blood.
Picture
​(a) Identify gas Q. 
(b) Explain the advantage oxyhaemoglobin has over carboxyhaemoglobin.
answers
(a) carbon(ii) oxide acc. CO
(b) Oxyhaemoglobin is unstable/fully dissociate, releasing oxygen to the tissues/dissociate giving haemoglobin free to take up more gaseous molecules(hence constantly supplying the much needed oxygen to the respiratory tissues); carboxyhaemoglobin is stable/binds itself on the haemoglobin molecules /does not dissociate ,hence starving the tissues/cells of the oxygen ,leading to suffocation/death
Comments

K.C.S.E Biology Q & A - MODEL 2019PP1QN20

2/7/2020

Comments

 

K.C.S.E Biology Q & A - MODEL 2019PP1QN20

State how each of the following features enhance efficient movement of fish in water:
(a) Scale 
(b) body shape 
Picture
answers
​(a) faces towards the back/overlap/points backwards to provide a smooth surface for easier movement in water/are stony/ covered with mucus for easier /smooth movement in water/ reduce friction making
(b) streamlined body shape to reduce friction / pointed(stuff) head for easier penetration / passage in water.;
Comments

State the significance of transpiration to a plant.

2/7/2020

Comments

 
K.C.S.E Biology Q & A - MODEL 2019PP1QN15

State the significance of transpiration to a plant.

Picture
answers
(b) enable the plant to get rid of excess water
Creates a suction force /help in the uptake of water /mineral/salts from the soil
Maintains turgor in plants/turgidity in cells
Cools the plant
Comments

Distinguish between guttation and transpiration.

2/7/2020

Comments

 
K.C.S.E Biology Q & A - MODEL 2019PP1QN15

Distinguish between guttation and transpiration.

Picture
answers
Comments

K.C.S.E Biology Q & A - MODEL 2019PP1QN12

2/7/2020

Comments

 

K.C.S.E Biology Q & A - MODEL 2019PP1QN12

 While investigating a certain metabolic process in plants, students set up the apparatus as shown be low in a classroom and monitored it for 48 hours.
Picture
​(a) Identify the metabolic process under investigation. 
(b) Account for the observations made in the test tube at the end of the investigation.
answers
Comments

K.C.S.E Biology Q & A - MODEL 2019PP1QN08

1/7/2020

Comments

 

K.C.S.E Biology Q & A - MODEL 2019PP1QN08

State the role of each of the following in the mammalian respiratory system:
(a) mucus 
(b) cartilage rings 
(c) epiglottis 
Picture
answers
.(a) trap foreign particles (from the inhaled /entering air); moisten the (inhaled/incoming) air (for efficient gaseous exchange);
(b) keep the wind pipe /trachea open / not to collapse (to allow for continuous flow of air);
(c) acts as a valve / flap between the larynx and the oesophagus to permit air to enter the air way to the lungs and food particles to pass into the gut / oesophagus: acc prevent food particles from entering the trachea /air passage during swallowing; 
Comments

K.C.S.E Biology Q & A - MODEL 2019PP1QN06

1/7/2020

Comments

 

K.C.S.E Biology Q & A - MODEL 2019PP1QN06

​(a) Name the respiratory structure in the amoeba. 
(b) Give a reason for your answer in (a) above.
Picture
answers
(a) cell membrane/plasma membrane /plasmalemma;
(b) has a large surface area to volume ratio
Comments

Explain why significantly increasing the blood pH slows down the rate of selective reabsorption of materials in the kidney tubules.

1/7/2020

Comments

 
K.C.S.E Biology Q & A - MODEL 2019PP1QN05

Explain why significantly increasing the blood pH slows down the rate of selective reabsorption of materials in the kidney tubules.

Picture
answers
  • selective reabsorption of materials in the kidney tubules  is energy dependent/require energy ; synthesized through the process of (cellular) respiration/action of respiratory enzymes; whose working (effectiveness)is affected by change in pH/are denatured at high pH; pH affects the working / permeability of the (kidney tubule cells)membrane; 
Comments

K.C.S.E Biology Q & A - MODEL 2018PP2QN01

1/7/2020

Comments

 

K.C.S.E Biology Q & A - MODEL 2018PP2QN01

The diagram below illustrates a section of the mammalian kidney.
Picture
​(a) Name the structures labelled E and F.
E 
F
(b) Explain the processes that take place in the regions labelled G and H.
Region G 
Region H 
answers
​ (a) E—Glomerulus; 
F — Interlobular artery/branch of renal artery;
(b) Region G 
At the (glomerulus), the afferent arteriole which brings blood to the glomerulus is wider than the efferent arteriole; this creates high pressure; leading to ultrafiltration; At the proximal convoluted tubule /distal convoluted tubule, substances required by the body/amino acid substances required by the body (amino acids/glucose/vitamins! some water; are selectively re-absorbed (into the blood stream); hence selective reabsorption;
Region H
At the descending arm of/limb of the Loop of Henle, water is selectively reabsorbed; At the ascending arm/limb of the Loop of Henle, sodium ions/salts are actively/selectively reabsorbed; At the collecting duct, water is (selectively) reabsorbed:
Comments

vvK.C.S.E Biology Q & A - MODEL 2018PP1QN27

1/7/2020

Comments

 

K.C.S.E Biology Q & A - MODEL 2018PP1QN27

Below is a graphical representation of how basal metabolic rates compare in Various animals.
Picture
​From the graph, explain why the mouse has a higher breathing rate than the elephant.
answers
  •  Mouse is active/has a large surface area to volume ratio; hence has a higher metabolic rate (rate of breathing) to cope with the rate at which energy (oxygen) is consumed or lost to the environment; an elephant is less active/has a small surface area to volume ratio hence has a lower rate at which energy (oxygen) is used or lost; or 
  • Mouse is small in size/has large surface area to volume ratio; hence has a metabolic rate (rate of breathing) to cope with the rate at which oxygen is consumed/energy ¡s lost to the environment; an elephant is large in size/has small surface area to volume ratio; hence has a lower rate at which oxygen/energy is lost;
Comments

State two advantages terrestrial animals have in excreting urea as their main nitrogenous waste product.

1/7/2020

Comments

 
K.C.S.E Biology Q & A - MODEL 2018PP1QN26

State two advantages terrestrial animals have in excreting urea as their main nitrogenous waste product.

Picture
answers
  •  Less-toxic;
  •  Very soluble;
  •  A small molecule (easily filtered in the kidneys);
  •  Requires less water to excrete;
Comments
<<Previous

    TOPICS


    FORM 1
    INTRODUCTION TO BIOLOGY
    CLASSIFICATION
    CELL   PHYSIOLOGY
    NUTRITION IN PLANTS AND ANIMALS
    THE CELL

    Form 2

    EXCRETION AND HOMEOSTASIS
    GASEOUS EXCHANGE
    RESPIRATION
    TRANSPORTATION IN PLANTS AND ANIMALS

    Form 3

    ECOLOGY
    GROWTH AND DEVELOPMENT
    REPRODUCTION IN PLANTS AND ANIMALS

    Form 4

    EVOLUTION
    GENETICS
    RESPONSE AND CO-ORDINATION
    SUPPORT AND MOVEMENT IN PLANTS AND ANIMALS
    ARCHIVES

    Archives

    January 2025
    November 2020
    October 2020
    August 2020
    July 2020
    June 2020
    May 2020
    April 2020
    September 2019
    August 2019
    October 2015

    CATEGORIES

    Categories

    All
    1995
    1996
    1997
    1998
    1999
    2000
    2001
    2002
    2003
    2004
    2005
    2006
    2007
    2008
    2009
    2010
    2011
    2012
    2013
    2014
    2015
    2016
    2017
    2018
    2019
    Animals
    BIOLOGY ESSAY
    BLOOD CELLS
    CELL PHYSIOLOGY
    CHARACTERISTICS OF LIVING THINGS
    CLASSIFICATION
    Co-ordination
    DASHBOARD
    DISEASES
    DNA
    Ecology
    EVOLUTION
    EXCRETION ANS HOMEOSTATIS
    FORM 1
    FORM 2
    FORM 3
    Form 3 Level
    FORM 4
    FUNGI
    GASEOUS EXCHANGE
    GENETICS
    GERMINATION
    GROWTH AND DEVELOPMENT
    HIV/AIDS
    HORMONES
    INTRODUCTION TO BIOLOGY
    METABOLISM
    NUTRITION
    OSMOSIS
    PAPER 1
    PAPER 2
    PHOTOSYNTHESIS
    PHOTOTROPISM
    PLANT CELLS
    POLLINATION
    REPRODUCTION IN ANIMALS
    REPRODUCTION IN PLANTS AND ANIMALS
    RESPIRATION
    Response And Co Ordination
    SECTION A
    SECTION B
    SECTION C
    Support And Movement In Plants And Animals
    TAXONOMY
    THE CELL
    Theory Of Inheritance Of Acquired Characteristics
    TRANSPORT IN PLANTS
    TRANSPORT IN PLANTS AND ANIMALS

    RSS FEEDS

    RSS Feed

atika school app
Download our Android App

Primary Resources
  • K.C.P.E Past Papers
  • ​Pri - Primary 1 Level
  • Pri  - Primary 2 Level
  • Grade 1
  • Grade 2
  • Grade 3
  • Grade 4
  • Standard 5
  • Standard 6
  • Standard 7
  • Standard 8
  • English
  • Kiswahili
  • Social Studies
  • Science
  • Mathematics
  • Kenya Sign Language
  • I.R.E
  • ​H.R.E
  • Notes
  • Termly Questions
  • Mocks
  • K.C.P.E Past Papers
College Resources
  • E.C.D.E
  • P.T.E
  • D.T.E
  • Technical Diploma
  • Technical Certificate
  • Business Diploma
  • Business Certificate
  • Higher Diploma
  • K.A.S.N.E.B Resources
  • K.M.T.C Resources
  • Varsity Resources
Secondary Resources
  • K.C.S.E Past Papers
  • Form 1
  • Form 2
  • Form 3
  • Form 4
  • Term 1
  • Term 2
  • Term 3
  • English
  • Geography
  • History
  • C.R.E
  • I.R.E
  • ​H.R.E
  • Home Science
  • Computer Studies
  • Business Studies
  • Agriculture
  • Chemistry
  • Biology
  • Physics
  • Mathematics ALT A
  • Mathematics ALT B
  • Kiswahili
  • French
  • Germany
  • Arabic
  • Aviation
  • Art & Design
  • Drawing & Design
  • Building & Construction
  • Metal Works
  • Wood Work
  • Music
  • Kenya Sign Language
  • Electricity
Other Useful Links
  • Academic Environment
  • How its Done
  • News and Opinions
  • Manyam Franchise Support
  • About
  • SITEMAP
  • FOCUS A365 SERIES
  • Membership Details (KCPE/KCSE)
  • Secondary Mocks
  • SYLLABUS
Contact Us

    Send Us a Message

    Max file size: 20MB
Submit
Manyam Franchise
P.O Box 1189 - 40200 Kisii
Tel: 0728 450 424
Tel: 0738 619 279
Tel: 0763 450 425
E-mail - sales@manyamfranchise.com
Photo used under Creative Commons from Ben Taylor55
  • Home
    • Atika School Advanced Search
    • News and Opinions
    • Echo
    • Academic Environment
    • How its Done
    • SITEMAP
    • About Us? >
      • About Us
      • Learn more about us
  • TUTORIALS
    • SECONDARY >
      • SCIENCES >
        • FOCUS MATHEMATICS TUTORIALS AND EXAMS FREE
        • KCSE BIOLOGY NOTES
        • FREE KCSE CHEMISTRY NOTES
        • KCSE PHYSICS NOTES, AUDIOVISUALS AND MORE
      • LANGUAGES >
        • ENGLISH >
          • English KCSE Set Books
          • ENGLISH GRAMMAR #KCSE
        • CHOZI LA HERI - MWONGOZO
        • KIGOGO - MWONGOZO
        • KCSE Kiswahili
      • TECHNICALS >
        • KCSE BUSINESS STUDIES NOTES
        • kcse Computer Studies Notes
        • KCSE AGRICULTURE NOTES, SYLLABUS, QUESTIONS, ANSWERS, SCHEMES OF WORK AND OTHERS
      • HUMANITIES >
        • KCSE History Notes Form 1 to 4
        • FREE KCSE CRE NOTES
        • KCSE GEOGRAPHY NOTES
        • IRE NOTES, AUDIOVISUAL, QUESTIONS AND ANSWERS
    • MASOMO VIDEOS
    • PRIMARY >
      • NOTES >
        • KISWAHILI
        • SOCIAL STUDIES >
          • STANDARD 4: SOCIAL STUDIES
        • SCIENCE
        • ENGLISH >
          • KCPE and Primary Level Compositions
        • MATHEMATICS >
          • KCPE Mathematics Notes
      • EXAMINATIONS >
        • DecaTurbo Online Series Examinations
        • TOP INSHA AND COMPOSITION QUESTIONS
        • CBC Kiswahili
        • FOCUS A365 SERIES K.C.P.E EXAMINATIONS FOR PRIMARY
        • Standard 8 (std) English Topical Questions
      • SYLLABUS >
        • Primary Mathematics Syllabus
  • CURRICULUM
    • NEW CURRICULUM DESIGNS >
      • PRIMARY >
        • PRE PRIMARY ONE CURRICULUM WITH SYLLABUS
        • PRE PRIMARY TWO CURRICULUM WITH SYLLABUS
      • SECONDARY >
        • KNEC KCSE SYLLABUS AND COURSE OUTLINES
      • COLLEGE >
        • Regulations for the TIVET Craft and Diploma Business Examinations
  • PRODUCTS
    • All Categories
    • FREE DOCUMENTS
    • PRIMARY CBC BASED RESOURCES
    • PRIMARY 8-4-4 BASED RESOURCES >
      • STANDARD 8 RESOURCES
    • COLLEGE & VARSITY RESOURCES
    • HIGH SCHOOL RESOURCES
    • FREE NOVELS >
      • COURSE BOOKS
      • KCSE KISWAHILI SETBOOKS
    • Backed Up Files and Archives
  • EXAMINATIONS
    • PRIMARY EXAMS >
      • Assignments and Random Exams
      • 8-4-4 >
        • STANDARD 8 PAST PAPERS 8-4-4 BASED
      • CBC
    • TOP SCHOOLS EXAMINATIONS LATEST >
      • Assignments and Random Exams
    • KCPE >
      • KCPE PAST PAPERS AND ANSWERS
    • KCSE >
      • KCSE BY SUBJECT >
        • KCSE PAST PAPERS BY SUBJECT
        • Free KCSE Past Papers Mathematics
        • Free KCSE Biology Questions and Answers
      • KCSE BY YEAR >
        • KNEC KCSE PAST PAPERS, MARKING SCHEMES, QUESTIONS & ANSWERS
    • QUESTIONS & ANSWERS >
      • SECONDARY >
        • LANGUAGES >
          • ENGLISH POETRY QUESTIONS WITH ANSWERS FOR K.C.S.E CANDIDATES
        • TECHNICALS >
          • COMPUTER STUDIES >
            • COMPUTER STUDIES Q & A
            • kcse computer studies paper 2 AND 3 Questions & Answers
          • BUSINESS STUDIES QUESTIONS & ANSWERS
          • KCSE AGRICULTURE TOPICAL QUESTIONS
          • KCSE HOME SCIENCE DIRECT QUESTIONS AND ANSWERS
        • SCIENCES >
          • KCSE Mathematics Topical Questions
          • KCSE Biology Topical Questions and Answers
          • CHEMISTRY TOPICAL QUESTIONS AND ANSWERS
          • KCSE Physics Topical Questions
          • KCSE physics Practical Sample Quiz
        • HUMANITIES >
          • ISLAMIC RELIGIOUS EDUCATION (IRE) QUESTIONS AND ANSWERS
          • C.R.E (CRE) QUESTION AND ANSWERS
          • KCSE History Topical Questions and Answers
          • GEOGRAPHY TOPICAL QUESTIONS AND ANSWERS
      • PRIMARY >
        • Standard 4-8 Mathematics Topical Questions from Mocks and KCPE
        • Std 6 Mathematics Notes
  • HIGH INSTITUTIONS
    • EXAMINATIONS >
      • College and Varsity Past Papers online >
        • College and Varsity Past Papers online
    • TUTORIALS
  • PRICING
  • BLOGS
    • Contact
    • Help & Support
    • MPESA FORM
  • Search Free Documents (PDF)