Agriculture Licensure Exam Previous Questions and Answers (Part 3)



This LEA Reviewer is the third part of our compilation of questions and answers from previous Agriculture Board Exams. It contains 50 questions covering all 6 subject areas namely:

  • Agricultural Extension and Communication,
  • Agricultural Economics and Marketing,
  • Animal Science,
  • Crop Protection,
  • Crop Science, and
  • Soil Science.

You can find more on our Agriculture Licensure Exam reviewers compilation page



  • Question of

    This macronutrient is not a component of any organic molecule in the plant, its function is more catalytic in nature and usually deficient in coarse-textured soils.

    • Nitrogen
    • Potassium
    • Phosphorus
    • Calcium
  • Question of

    The Law of Comparative Advantage was developed by________

    • Adam Smith
    • David Ricardo
    • John Maynard Kaynes
    • Thomas Malthus
  • Question of

    The Philippines is often visited by typhoons causing damages to agriculture. During what months do typhoon usually occur?

    • January to March
    • July to September
    • September to December
    • March to June
  • Question of

    Which of the following is NOT a disease caused by a virus?

    • Mosaic
    • Ringspot
    • Cadangcadang
    • Downy mildew
  • Question of

    A broad spectrum gaseous chemicals used for management of plant parasitic nematodes that is thought to be damaging to the ozone layer

    • Metam-sodium
    • Carbamates
    • Methyl bromides
    • All of the choices
  • Question of

    Aseptic culture of exised plan parts in vitro is termed as__________.

    • Tissue Culture
    • Micropropagation
    • Meristim tip culture
    • Micro grafting
  • Question of

    Where can you find the sweetest lanzones?

    • Laguna
    • Camiguin
    • Sulu
    • Basilan
  • Question of

    In terms of number, the most dominant soil microflora is_________.

    • Bacteria
    • Fungi
    • Actinomycetes
    • Algae
  • Question of

    What is the nationality of Linneaus?

    • Portuguese
    • Spanish
    • Swedish
    • Danish
    • Greek
  • Question of

    What is the other term for slaughterhouses?

    • Slaughterhouse
    • Ranch
    • Corral
    • Abattoir
    • Abbattoire
  • Question of

    Who is the proponent of Masagana 99 Program?

    • Ceasar Fortich
    • Placido Mapa
    • Arturo Tanco
    • Salvador Escudero III
  • Question of

    For soil bacteria, growth result in an increase in the____________

    • Size of the individual
    • Number of individual
    • Forms of individual
    • Size and number of individual/s
  • Question of

    An informal type of group communication usually composed of no fewer than three and no more than six members

    • Panel discussion
    • Small group discussion
    • Meeting
    • Conference
  • Question of

    The following crops produced oil except?

    • Corn
    • Soybean
    • Peanut
    • Mungbean
  • Question of

    Animal manure can be considered as green manure.

    • True
    • False
    • Maybe
    • In some situation
  • Question of

    Which is the meaning of complementation?

    • Partnership
    • Networking
    • Linkage
    • Consortium
  • Question of

    Seeds that could be kept viable for longer periods provided they are properly dried and stored

    • Recalcitrant
    • Orthodox
    • Intermediate
    • Breeders
  • Question of

    The Masagana 99 is a program of whose Philippine President?

    • Cory Aquino
    • Ferdinand Marcos
    • Fidel V Ramos
    • Gloria Macapagal Arroyo
  • Question of

    This macronutrient is a part of the middle lamella, and is deficient in acid upland soil.

    • Nitrogen
    • Potassium
    • Calcium
    • Magnesium
  • Question of

    In what year when the position of Provincial Agriculturist was created?

    • 1930
    • 1946
    • 1936
    • 1950
  • Question of

    Fats are sources of essential fatty acids called?

    • Volatile Fatty Acids
    • Non-Volatile Fatty Acids
    • Essential Fatty Acids
    • Steroids
  • Question of

    Which province is a top producer of garlic?

    • Benguet
    • Ilocos Norte
    • Ilocos Sur
    • Mindoro Occidental
  • Question of

    Which of the following is least nutritious vegetable?

    • Pechay
    • Potato
    • Eggplant
    • Tomato
  • Question of

    Which of the following has the highest pH dependent negative charge?

    • OM
    • Illite
    • Montmorillonite
    • Kaolinite
  • Question of

    The legs of cockroaches are modified for______

    • Walking
    • Running
    • Grasping
    • Preying
  • Question of

    When a farmer knows that a particular technology exist but lacks adequate information about the technology. In what stage of adoption is the farmer in?

    • Interest
    • Evaluation
    • Trial
    • Awareness
  • Question of

    They are realistic replicas of real things

    • Objects
    • Specimen
    • Models
    • Realia
  • Question of

    It is one, if not the oldest, of all teaching methods which emphasizes the principle of learning by doing?

    • Result demonstration
    • Method demonstration
    • Demonstration
    • Hands-on
  • Question of

    The “lub” and the “ dub” sound of the heart of the animal can be heard using what instrument?

    • Sphingometer
    • Spectroscope
    • Ear
    • Stethoscope
  • Question of

    Black Sigatoka is caused by which pathogen?

    • Magnaporthe grisea
    • Mycosphaerella fijiensis
    • Physoderma maydis
    • Phakopsora pachyrhizi
  • Question of

    This micronutrient is needed in chlorophyll synthesis and usually deficient in alkaline soil.

    • Iron
    • Zinc
    • Molybdenum
    • Boron
  • Question of

    What province a major producer of cassava?

    • Lanao del Sur
    • Bukidnon
    • Basilan
    • Benguet
  • Question of

    This type of layering originated by the Chinese centuries ago?

    • Tip layering
    • Simple layering
    • Air layering
    • Mound layering
  • Question of

    What is the scientific name of broiler

    • Gallus gallus
    • Gallus domesticus
    • Coturniz coturnix
    • Coturnix japonica
  • Question of

    When a percentage change is quantity demanded is greater the percentage change in price, the demand is relatively sensitive to small price change, the demand is said to be_______

    • Price elastic
    • Price inelastic
    • Unit elastic
    • Perfectly elastic
  • Question of

    It is the gap between the present situation and the desired situation?

    • Problem
    • Need
    • Issue
    • Concern
  • Question of

    In the following clay minerals, identify the one that will expand on wetting

    • Muscovite
    • Illite
    • Montmorrilonite
    • Kalonite
  • Question of

    Which among the following crops can be trellised to maximized profit?

    • Banana
    • Saluyot
    • Ampalaya
    • Eggplant
  • Question of

    Handpicking of infected plant parts is an example of what control method?

    • Physical
    • Mechanical
    • Cultural
    • Biological
  • Question of

    Are chemicals that are usually non toxic to insects by themselves but, when added to another substances makes an insecticide mixture with enhanced toxicity

    • Diluents
    • Synergists
    • Active Ingredients
    • Inert Ingredients
  • Question of

    The Philippine Rubber Research Institute is located in____________

    • Zamboanga del Sur
    • Zamboanga del Norte
    • Zamboanga Sibugay
    • Sulu
  • Question of

    What micronutrient is needed in the synthesis of auxins and is usually deficient in waterlogged soils.

    • Iron
    • Zinc
    • Molybdenum
    • Copper
  • Question of

    Batangas Beef has become popular because of the good quality cattle produced by what method?

    • Ad Libitum
    • Wagyu method
    • Supak method
    • Free- range
  • Question of

    The Banana plantations in Davao uses______for propping as support for the banana plant.

    • Chicken wire
    • Bamboo poles
    • Plastic sticks
    • PVC pipes
  • Question of

    Copper containing pesticides are applied for what kind/s of pest?

    • Weeds (perennial)
    • Nematode
    • Insects
    • Fungi
  • Question of

    Process whereby microorganisms assimilate NH4 for the formation of new cells is called_______.

    • Mineralization
    • Immobilization
    • Nitrification
    • Ammonification
  • Question of

    The primary reason why swine raisers go into AI?

    • Disease control
    • Handling of boar during transport
    • Faster genetic improvement
    • All of the choices
  • Question of

    In terms of biomass, the most dominant microflora is________.

    • Bacteria
    • Fungi
    • Algae
    • Protozoa
  • Question of

    What is the top producer of pomelo?

    • Davao City
    • Isabela
    • Cagayan
    • Northern Samar
  • Question of

    What province is a top producer of Banana?

    • Davao del Norte
    • Davao del Sur
    • Davao Oriental
    • Bukidnon

4 Comments
  1. Answer sheet pls.

  2. Thanks po sa reviewer

  3. Reply
    Prisco Traigo Bargaso Jr April 2, 2020 at 8:57 am

    Kahit papano nakaka tulong parin ito.

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