BIOLOGY EXAM FORM TWO TERM 1 80 MARKS
- What name is given to the process whereby :What name is given to the process whereby : Red blood cells wrinkle after losing their water to a hypertonic solution?(1mk) Crenation Plant cells become flaccid after losing their water to a hypertonic solution?(1mk) Plasmolysis Virus-free.www.avast.com Tell your Besties … Facebook Twitter Linkedin Tumblr Reddit Pinterest Whatsapp Telegram Post Views: 26 Related posts: KCSE ENGLISH… Read more: What name is given to the process whereby :
- What is the Largest Farm in the World?The largest farm in the entire world is bigger than Portugal. This massive farm dairy farm is located in Heilongjiang, China. Mudanjiang City Mega Farm has over 100,000 dairy cows and covers an impressive 22.5 million acres. If that doesn’t impress you, Mudanjiang City Mega Farm produces about 800 million liters (about 200 million gallons)… Read more: What is the Largest Farm in the World?
- What is oxygen debt?The amount of oxygen required to convert (accumulated) lactic acid to water, carbon (IV) oxide and energy/amount of oxygen required to get rid of (accumulated) lactic acid (when supply of oxygen is less than demand)/anaerobic respiration. Tell your Besties … Facebook Twitter Linkedin Tumblr Reddit Pinterest Whatsapp Telegram Post Views: 70 Related posts: KCSE PAST… Read more: What is oxygen debt?
- What is meant by the terms test-cross?A cross made between a (homozygous) recessive parent and a parent of unknown genotype (to determine whether the unknown genotype in homozygous or heterozygous for dorminant gene RELATED QUESTIONS Tell your Besties … Facebook Twitter Linkedin Tumblr Reddit Pinterest Whatsapp Telegram Post Views: 48 Related posts: KCSE ENGLISH GRAMMAR AND LITERATURE NOTES 1 new job… Read more: What is meant by the terms test-cross?
- What is meant by the term allele?Allele refers to alternative form of a gene which occupy the cell loci which control the same characteristic RELATED QUESTIONS Tell your Besties … Facebook Twitter Linkedin Tumblr Reddit Pinterest Whatsapp Telegram Post Views: 53 Related posts: KCSE ENGLISH GRAMMAR AND LITERATURE NOTES KCSE PAST PAPERS CHEMISTRY PAPER 1, 2 AND 3 QUESTIONS, ANSWERS-MARKING SCHEMES… Read more: What is meant by the term allele?
- What is meant by the term “changing the cycle” in coffee growing?It is the removal of old stems usually after 4-6years Tell your Besties … Facebook Twitter Linkedin Tumblr Reddit Pinterest Whatsapp Telegram Post Views: 85 Related posts: KCSE ENGLISH GRAMMAR AND LITERATURE NOTES FATHERS OF NATIONS STUDY GUIDE PDF KCPE PAST PAPERS 2007 ENGLISH GRAMMAR QUESTIONS AND ANSWERS AFRICAN MORAL AND CULTURAL VALUES CHRISTIANS APPROACHES… Read more: What is meant by the term “changing the cycle” in coffee growing?
- What is a plunge dip?this is a construction that allows to completely immerse livestock in a liquid that contains an acaricide. Tell your Besties … Facebook Twitter Linkedin Tumblr Reddit Pinterest Whatsapp Telegram Post Views: 107 Related posts: KCSE ENGLISH GRAMMAR AND LITERATURE NOTES Advantages and Disadvantages of Plunge Dips Dipping Procedures THE SINAI COVENANT AND MOSES Describe the… Read more: What is a plunge dip?
- What do you understand by the term cell specialization as used in biology(a) What do you understand by the term cell specialization as used in biology? (2 marks) This is where cells are modified to perform specific functions. (b) Name any two specialized cells in plants and state how each is modified. Cell Modification (4 marks) (i) Palisade cells … Read more: What do you understand by the term cell specialization as used in biology
- What are the essentials to clean milk production?Essentials to clean milk production? Healthy milking herd Clean milking cow Healthy and clean milkman Clean milking shed Clean milking utensils Milk filtration, cooling and storage. Avoid flavour in milk Tell your Besties … Facebook Twitter Linkedin Tumblr Reddit Pinterest Whatsapp Telegram Post Views: 87 Related posts: KCSE ENGLISH GRAMMAR AND LITERATURE NOTES Describe the… Read more: What are the essentials to clean milk production?
- What are the 3 most common commercial fishing methods?What are the 3 most common commercial fishing methods? Tell your Besties … Facebook Twitter Linkedin Tumblr Reddit Pinterest Whatsapp Telegram Post Views: 22 Related posts: KCSE ENGLISH GRAMMAR AND LITERATURE NOTES Unifying Africa: Exploring the Ideals and Impact of Pan-Africanism CO-OPERATION IN AFRICA NOTES AFRICAN MORAL AND CULTURAL VALUES COMMERCIAL ARITHMETIC II KCSE QUESTIONS… Read more: What are the 3 most common commercial fishing methods?
- Ways in which good transport and communication systems influence agricultural productionDiscover how good transport and communication systems influence agricultural production by providing access to markets, preventing perishability of goods, and providing market information for farmers.
- UTUMISHI ACADEMY BIOLOGY PAPER 1 PRE-MOCK REVISION KIT 2023 MODEL14012023003Tell your Besties … Facebook Twitter Linkedin Tumblr Reddit Pinterest Whatsapp Telegram Post Views: 364 Related posts: FORM 4 AGRICULTURE PAPER 1 AND 2 REVISION KITS IN PREPARATIONS OF KCSE EXAMINATIONS MODEL 02112022 Standard 8 Term 1 Revision Exams 2023 MODEL30042023008 MATHEMATICS FORM 4 PAPER 1 REVISION KIT MODEL24042023 CHEMISTRY FORM 4 PAPER 1 REVISION… Read more: UTUMISHI ACADEMY BIOLOGY PAPER 1 PRE-MOCK REVISION KIT 2023 MODEL14012023003
- Two maize pests are shown in the diagram below. Study them and answer the questions that followa) Identify the pests in the diagrams labeled X and Y (1mk)X……………………………………………………………………………………………….Y………………………………………………………………………………………………b) At what stage of maize production does each pest damage the crop. (2mks)X……………………………………………………………………………Y……………………………………………………………………………c) Give one way of controlling each of the pests in the field. (2mks)X………………………………………………………………………………..Y………………………………………………………………………………. Answers (a) X – Maize weevil/Sitophilous zeamais ½ mkY – Squirrel 1/2mk(b) X – Dry grain stage… Read more: Two maize pests are shown in the diagram below. Study them and answer the questions that follow
- Transport in Plants and Animals: KCSE Biology Form 2 Topical Questions and AnswersExplore comprehensive topical questions and answers on the subject of transport in plants and animals, specifically tailored for KCSE Biology Form 2 students. Enhance your understanding of concepts such as red blood cell adaptation, transpiration, blood pressure, carbon dioxide transport, blood flow, xylem vessels, and more. Tell your Besties … Facebook Twitter Linkedin Tumblr Reddit… Read more: Transport in Plants and Animals: KCSE Biology Form 2 Topical Questions and Answers
- TOP SCHOOLS MOCKS BIOLOGY PRACTICAL REVISION KIT AND PREDICTION MODEL20082023001TOP SCHOOLS MOCKS BIOLOGY PRACTICAL REVISION KIT AND PREDICTION MODEL20082023001 Tell your Besties … Facebook Twitter Linkedin Tumblr Reddit Pinterest Whatsapp Telegram Post Views: 167 Related posts: KCSE PAST PAPERS CHEMISTRY PAPER 1, 2 AND 3 QUESTIONS, ANSWERS-MARKING SCHEMES AND REPORTS KCSE ENGLISH GRAMMAR AND LITERATURE NOTES FORM 4 AGRICULTURE PAPER 1 AND 2 REVISION… Read more: TOP SCHOOLS MOCKS BIOLOGY PRACTICAL REVISION KIT AND PREDICTION MODEL20082023001
- TOP PREDICTION KCSE BIOLOGY PRACTICAL MODEL08052023012TOP PREDICTION KCSE BIOLOGY PRACTICAL MODEL08052023012 Tell your Besties … Facebook Twitter Linkedin Tumblr Reddit Pinterest Whatsapp Telegram Post Views: 228 Related posts: KCPE PAST PAPERS 2007 MATHEMATICS QUESTIONS AND ANSWERS KCSE ENGLISH GRAMMAR AND LITERATURE NOTES GRADE 7 TERM 1 CRE NOTES KCSE PAST PAPERS CHEMISTRY PAPER 1, 2 AND 3 QUESTIONS, ANSWERS-MARKING SCHEMES… Read more: TOP PREDICTION KCSE BIOLOGY PRACTICAL MODEL08052023012
- The transaction below shows Mr Mukindias financial position in his farm business for the year.The transaction below shows Mr Mukindias financial position in his farm business for the year 2004. Ksh Purchase of pesticides 3,000 Milk sales – 8,000 Sale of goats 5,000 Closing valuation 16,000 Interest payable 1,750 Veterinary bills … Read more: The transaction below shows Mr Mukindias financial position in his farm business for the year.
- The Land Title Deed: Unlocking Ownership and RightsIntroduction: The land title deed is a vital document that holds crucial information regarding land ownership and rights. It serves as an official record, providing essential details that establish legal ownership, define property boundaries, and outline the terms and conditions associated with the land. This essay explores the significance of the information commonly found on… Read more: The Land Title Deed: Unlocking Ownership and Rights
- The Impact of Liming Soil on Agricultural Productivity: pH Regulation, Nutrient Availability, Microbial Activity, and Soil Structure EnhancementExplore the effects of liming soil in agriculture, including the regulation of pH levels, improved nutrient availability, enhanced microbial activity, and the positive influence on soil structure for optimal plant growth and productivity.
- The Impact of Biotic Factors on Agriculture: Examining the Positive and Negative EffectsExplore the role of biotic factors such as predators and decomposers in agriculture, their positive contributions in pest control and nutrient recycling, as well as their potential negative impacts on crops and soil fertility.
- The following information was found in Mr. Kamau’s farm record for the year ending December 2014. Study it carefully and answer the questions that follow.The following information was found in Mr. Kamau’s farm record for the year ending December 2014. Study it carefully and answer the questions that follow. Bought goats 4,000 Bought poultry 15,000 Bought dairy meal 25,000 Bought pasture seeds 50,000 Transportation of farm produce 15,000 Paid casual workers 12,000 Hired an ox-plough 10,000 Opening valuation 150,000… Read more: The following information was found in Mr. Kamau’s farm record for the year ending December 2014. Study it carefully and answer the questions that follow.
- The following account of information is from Mr. Ongoros farm for the year ended 31/12/2012.(i) Using the information above, prepare a profit and loss account for Mr. Ongoro’s farm. (4mks)(ii) From the calculation in (i) above, state whether Mr. Ongoro made a profit or loss. (1mk) Answers Marks allocation Correct columns – Income – 1/2mk – Expenditure 1/2mk Correct title – 1/2mk Correct entries… Read more: The following account of information is from Mr. Ongoros farm for the year ended 31/12/2012.
- The figure below shows a small piece of visking tubing which is filled with potassium permanganate solution. Its free ends were tied tightly to prevent leakage .It was then dipped in a beaker full of distilled water. The set up was left for 2 hours .Its was observed that the distilled water was coloured purple.The figure below shows a small piece of visking tubing which is filled with potassium permanganate solution. Its free ends were tied tightly to prevent leakage .It was then dipped in a beaker full of distilled water. The set up was left for 2 hours .Its was observed that the distilled water was coloured purple.… Read more: The figure below shows a small piece of visking tubing which is filled with potassium permanganate solution. Its free ends were tied tightly to prevent leakage .It was then dipped in a beaker full of distilled water. The set up was left for 2 hours .Its was observed that the distilled water was coloured purple.
- The figure below represents a plantThe figure below represents a plant. a) State the division it belongs to. (1mk) Tell your Besties … Facebook Twitter Linkedin Tumblr Reddit Pinterest Whatsapp Telegram Post Views: 27 Related posts: KCSE ENGLISH GRAMMAR AND LITERATURE NOTES KCPE PAST PAPERS 2011 MATHEMATICS QUESTION PAPER FATHERS OF NATIONS STUDY GUIDE PDF KCPE PAST PAPERS 2007 MATHEMATICS… Read more: The figure below represents a plant
- The equation below represents a process that takes place in plants.The equation below represents a process that takes place in plants. Name the process. (1mk) Photosynthesis State three conditions necessary for the process to take place. (3mks) Presence of light Carbon IV Oxide Optimum temperature Water Chlorophyll State three ways in which leaves are adapted to carry out the process named in Above efficiency (3mks)… Read more: The equation below represents a process that takes place in plants.
- The diagrams illustrated below shows tools used in the farm. Study the carefully and answer the questions that follow.The diagrams illustrated below shows tools used in the farm. Study the carefully and answer the questions that follow. a) Identify the tools labelled P and Q. (2 marks) P wood float Q mason’s trowel b) State the use of the tools labelled M and N. (2 marks) M harvesting crops such as rice… Read more: The diagrams illustrated below shows tools used in the farm. Study the carefully and answer the questions that follow.
- The diagrams below illustrate field management practices. Study them carefully and answer the questions that followThe diagrams below illustrate field management practices. Study them carefully and answer the questions that follow Identify the field practices. M___________________ (1mk) Trelishing N____________________(1mk) Earthing up Name a crop that can be managed using management (M) above.(1mk) Crops managed using management. M passion fruits Some bean varieties. Thorn melon Give… Read more: The diagrams below illustrate field management practices. Study them carefully and answer the questions that follow
- The diagram shows a management practice carried out on certain crops(c) State three reasons for carrying out above practice. (1½mks) Answers (a) Staking (1mk)(b) Tomatoes – watermelonPumpkins garden peasSome bean varieties(c) Production of clean fruitFacilitates spraying and harvesting of cropsControl disease outbreak e.g. blightPrevent infestation of soil borne pests Tell your Besties … Facebook Twitter Linkedin Tumblr Reddit Pinterest Whatsapp Telegram Post Views: 20 Related… Read more: The diagram shows a management practice carried out on certain crops
- The diagram illustrated below shows a petrol engine fuel system. Study it carefully and answer the questions that follow.The diagram illustrated below shows a petrol engine fuel system. Study it carefully and answer the questions that follow. a) Name the parts labelled X, Y and Z.(3 marks) X fuel tank cap Y oil filter Z exhaust pipe b) State the maintenance practice of the following parts;(2 marks) i) Fuel tank cap Ensure it… Read more: The diagram illustrated below shows a petrol engine fuel system. Study it carefully and answer the questions that follow.
- The diagram illustrated below shows a method of grafting. Study it carefully and answer the questions that follow.The diagram illustrated below shows a method of grafting. Study it carefully and answer the questions that follow. a) Identify the type of grafting illustrated above. Whip grafting/tongue grafting b) Name the parts named G1 and G2. G2 root stock G1 scion c)State three advantages of grafting in agroforestry. The farmer is able to get… Read more: The diagram illustrated below shows a method of grafting. Study it carefully and answer the questions that follow.
- The diagram illustrated below shows a DAP fertilizer bag. Study it carefully and answer the questions that follow.The diagram illustrated below shows a DAP fertilizer bag. Study it carefully and answer the questions that follow. a) What do the figures labelled on the diagram stand for. 18% N, 46%P2O5, 0% K2O b) With a reason name the class of inorganic fertilizer that DAP belong. Incomplete compound fertilizer, Reason; contains only two primary… Read more: The diagram illustrated below shows a DAP fertilizer bag. Study it carefully and answer the questions that follow.
- The diagram below shows two methods of handling livestock in the farm. Study them and answer the questions that follow.The diagram below shows two methods of handling livestock in the farm. Study them and answer the questions that follow. a) Identify the methods of handling labelled L and M. (1 marks) L casting M use of a halter b) Give two occasions when it may be necessary to carry out the practice labelled L… Read more: The diagram below shows two methods of handling livestock in the farm. Study them and answer the questions that follow.
- The diagram below shows the position of an image formed in a defective eyea) Name the defect. Hypermetropia/long sightedness b) Explain how the defect named in (a) above can be corrected. Tell your Besties … Facebook Twitter Linkedin Tumblr Reddit Pinterest Whatsapp Telegram Post Views: 65 Related posts: KCSE ENGLISH GRAMMAR AND LITERATURE NOTES KCSE PAST PAPERS CHEMISTRY PAPER 1, 2 AND 3 QUESTIONS, ANSWERS-MARKING SCHEMES AND REPORTS… Read more: The diagram below shows the position of an image formed in a defective eye
- The diagram below shows a silo. Study it carefully and answer the questions that followThe diagram below shows a silo. Study it carefully and answer the questions that follow a) Identify the type of silo shown on the diagram. (1mark) …………………………………………………………………………………………………………………………… b) State the use of the part labeled M and N (2marks) M ……………………………………………………………………………………………………. N ……………………………………………………………………………………………………. c) Give… Read more: The diagram below shows a silo. Study it carefully and answer the questions that follow
- The diagram below represents the lower jaw of a mammalThe diagram below represents the lower jaw of a mammal Name the mode of nutrition of the mammal whose jaw is shown. (1mk) Holozoic Nutrition. Give reason for your answer in (a) above. (1mk) -Presence of teeth- shows feeds on solids. State one structural and one functional difference between the teeth labeled J and L.… Read more: The diagram below represents the lower jaw of a mammal
- The diagram below illustrates crop diseases, study the diagrams carefully and answer the questions that followThe diagram below illustrates crop diseases, study the diagrams carefully and answer the questions that follow: Identify the crop disease illustrate in the diagrams. P:_____________________(1mk) Q:________________________(1mk) Diseases P- Bacterial wilt Q- Maize smut Give the causative agent for each of the diseases illustrated above. P_____________________(1mk) Q_____________________ (1mk) Causative agent P – Bacteria ( pseudomonas solanacearum)… Read more: The diagram below illustrates crop diseases, study the diagrams carefully and answer the questions that follow
- The diagram below illustrate a method of irrigation carried out on the farm(i) Identify the type of irrigation shown above. (1mk)(ii) Name two advantages of the above method. (2mks) Answer (i) Furrow irrigation 1×1 =1mk(ii)Reduce fungal diseases eg blightCheap to establish & maintainRequire little skills. Tell your Besties … Facebook Twitter Linkedin Tumblr Reddit Pinterest Whatsapp Telegram Post Views: 19 Related posts: KCSE ENGLISH GRAMMAR AND LITERATURE… Read more: The diagram below illustrate a method of irrigation carried out on the farm
- The cells shown below were obtained from two different plant cells which were immersed in 25% and 2% salt solution.The cells shown below were obtained from two different plant cells which were immersed in 25% and 2% salt solution. Which of the two cells A and B was immersed in; (2mks) 25% salt solution………………………………………………A 2% salt solution………………………………………………..B Comment on the cell placed in 25% salt solution (2mks) The cell placed in 25% salt solution… Read more: The cells shown below were obtained from two different plant cells which were immersed in 25% and 2% salt solution.
- Study the diagram below of crop propagation and answer the following questionsStudy the diagram below of crop propagation and answer the following questions a) Identify the propagation method (1mark) …………………………………………………………………………………………………………………………………. b) State two factors that encourage root formation in the above method of propagation (2marks) ………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………. c). Name two crops that can be propagated using the above method… Read more: Study the diagram below of crop propagation and answer the following questions
- State two roles of green plants in fish ponds other than providing foodTell your Besties … Facebook Twitter Linkedin Tumblr Reddit Pinterest Whatsapp Telegram Post Views: 72 Related posts: KCSE PAST PAPERS CHEMISTRY PAPER 1, 2 AND 3 QUESTIONS, ANSWERS-MARKING SCHEMES AND REPORTS KCSE ENGLISH GRAMMAR AND LITERATURE NOTES KCSE PAST PAPERS 2022 BIOLOGY PAPER 2 MARKING SCHEME KCSE PAST PAPERS BIOLOGY PAPER 1 2021 MARKING SCHEME… Read more: State two roles of green plants in fish ponds other than providing food
- State two properties of monosaccharideState two properties of monosaccharide. (2mks) sweet taste soluble in water What is the main function of monosaccharide in organisms? (1mk) Provision of energy. Virus-free.www.avast.com Tell your Besties … Facebook Twitter Linkedin Tumblr Reddit Pinterest Whatsapp Telegram Post Views: 16 Related posts: KCSE ENGLISH GRAMMAR AND LITERATURE NOTES DEVELOPMENT OF INDUSTRY NOTES Unifying Africa: Exploring… Read more: State two properties of monosaccharide
- State two precautions to be taken when harvesting cotton.State two precautions to be taken when harvesting cotton. Should not be harvested when wet Avoid placing harvested cotton in sisal bag Avoid mixing harvested cotton with leaves and twigs Pick weekly for maintenance of quality Virus-free.www.avast.com Tell your Besties … Facebook Twitter Linkedin Tumblr Reddit Pinterest Whatsapp Telegram Post Views: 217 Related posts: KCSE… Read more: State two precautions to be taken when harvesting cotton.