Agriculture Paper 2 Questions and Answers - Form 3 End Term 2 Exams 2023

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QUESTIONS

SECTION A

  1. State four preparation practices carried out in a store before crop produce is brought in for storage (2mks)
  2. Give problems associated with mineral deficiency imbalance in livestock (2mks)
  3. State four factors that lowers the performance of an animal (2mks)
  4. State one use of the following farm tools (2mks)
    1. Pipe wrench
    2. Sickle
    3. Slasher
    4. Tin snip
  5. Explain briefly four factors that affect maintenance ration requirement of an animal (2mks)
  6. Give four factors considered when selecting dairy goat (2mks)
  7. State four features for inbreeding (2mks)
  8. Define cross breeding in livestock production
  9. Name four meat breeds of rabbit (2mks)
  10. State the gestation period of the following animals (1mk)
    Saw -
    Cattle -
  11. Outline four characteristic that enable camels to survive in desert (2mks)
  12. Name two commercial feeds fed to layers (1mk)
  13.                    
    1. What organic causes Newcastle disease in birds (2mks)
    2. State four specific symptoms of Newcastle disease (2mks)
    3. Give 2 methods of controlling the disease (1mk)
  14. Give two feeding characteristics of goats which make them less vulnerable to internal Parasite (2mks)
  15. Give two characteristics of roughages (1mk)
  16. Mention two methods of preventing rusting in farm tools (2mks)

SECTION B 20 MARKS

  1. The diagram below represents a method of ration computation. Study and answer the questions that follows
    17 adaadad
    1. Identify the method above (1mk)
    2. In a practical lesson form three student of agriculture were supplied with the following specimens
      1. crushed marshed labeled I
      2. Bloodmeal labeled J
        Calculate the quantity of the specimen I (8% DCP) and J 28% DCP) that can be mixed to make 150 kg of feed containing 16% DCP (4mks)
  2. The diagram below illustrate external parasite study the diagram and answer the question that follow
    18 sfsfsffsf
    1. Identify the two parasite labeled AB (2mks)
      A
      B
    2. Name one disease tramsimitted by A and B (2mks)
      A
      B
    3. Name the class of chemicals used to spray and control parasite Aand B (2mks)
      A
      B
    4. Mention two harmful effect of parasites A and B in livestock production apart from disease transmission (2mks)
      A
      B

SECTION C

  1.                    
    1. Describe the desirable features of a grain store (10mks)
    2. Describe the importance of keeping healthy animal (10mks)
  2. Describe the process of egg formation in poultry production with an aid of a diagram (20mks)
  3.                  
    1. Define parasite as it applies in livestock management stating animals mostly affected (4mks)
    2. What economic importance are parasite to livestock (10mks)
    3. Give 3 examples of internal and external parasite (6mks)
  4. Diagram A, B, C, and D illustrate some farm tools and equipments
    22 adadad
    1. Give their names (2mks)
      A
      B
      C
      D
    2. Give one function of each tools (2mks)
      A
      B
      C
      D
    3. Classify each tools in appropriate category (2mks)
      A
      B
      C
      D
    4. State one appropriate maintenance that can be done on tool A (1mk)

MARKING SCHEME

  1.                    
    • Density
    • Cleaning
    • Drying
    • Packing
  2.                
    • Anemia
    • Curl foes
    • Milk fever
    • Goiter development
  3.              
  4.              
    • Pipe wrench
    • Sickle
    • Slasher -
    • Tin snip -
  5.                    
    • Body size
    • Age
    • Animal activities
    • Level of production
  6.                
  7.                  
  8. Mating 2 animals from different breeds
  9.                    
    • Flemish giant
    • Califonia
    • New Zealand
    • Chinchilla
  10.              
    • Saw - 119days
    • Cattle - 285 days
  11.                    
    • Bushy eye lashes to prevent sand drop
    • large legs to walk long distance
    • shiny coat cover to reflect heat
    • ability to store fat
    • ability to use metabolic H2O
  12.              
    • Chick marsh
    • Layer mash
  13.              
    1. Avirus
    2.              
      • Difficulty in breath
      • Strained neck
      • standing with closed eyes
      • Nasal discharge
      • staggering
      • wing lowered
    3.                
      • Vaccination
      • killing and burning all carcasses
      • quarantine
  14.                
    • Brouse on mode range to internal parasite
    • do not graze from ground
  15.                
    • High fibre content
    • low protein content
  16.              
    • Applying old engine oil
    • painting the exposed surface
  17. Pearson square
  18.                  
    1. A - Tsetsefly
      B - Tick
    2. A - Tripanosomiasis
         - Nagana
      B - East coast fever
         - Red water
         - Heart water
    3. A - suck blood
          - irritation
          - Lower quality of skin
          - increase cost of production
      B - Red water
  19.                  
    1.                    
      • Strong
      • vermine proof
      • rank above
      • well hit
      • well ventilated
      • leak proof
      • spaceous
      • well drain
      • fire proof
      • termite proof
    2.              
      • Grow fast
      • long life span
      • maximum production
      • high quality
      • high fertility
      • draft power
      • high market value
      • more economical
      • no source of infection
      • fulfillment of operation/budget and plan
  20.                    
    • ovum is released
    • ovum received by funnel
    • ovum meets sperm (fertilization)
    • chalaza added
    • yolk moves down to magnama
    • thick albumen is added
    • cell membrane are added
    • membrane yolk moves to the uterus
    • egg moves to the vagin
  21.              
  22.              
    1.          
      • A - Dibber
      • B - Jembe
      • C - Fork jembe
      • D - Trowel
    2.            
      • A - use in planting
      • B - Digging
      • C - Break soil clods
      • D - Prooting seedlings
    3.          
      • A - Garden tool
      • B - Garden
      • C - Garden
      • D - Garden
    4. making straight line in lanting

 

 

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