Forest Ecosystem Reviewer [Practice Test 2]



In this page, you will find a Forestry Licensure Exam reviewer practice test which contains 50 questions related to the subject area: Forest Ecosystem.

Instruction: Choose the best answer from the choices on each question by clicking on it. Immediately after choosing an answer, it will reveal if you’re correct or wrong. At the end of the test, it will also show how many items you got right including the percentage average.



  • Question of

    Which of the following spacing arrangement is best suited for very rocky or rough sites.

    • equilateral spacing
    • irregular spacing
    • line planting
    • square method
  • Question of

    Which refer to sympodial branching? I. Type of branching without a main axis II. More or less have equal laterals

    • Neither I nor II
    • I only
    • I and II
    • II only
  • Question of

    _______ is a method of rooting cuttings which involves oxygen cycling in water where cuttings are placed and addition of nutrients in the water.

    • mist
    • hydrophonics
    • bubble bath
    • aeroponics
  • Question of

    It is a horizontal stem growing at or beneath the surface of the ground:

    • corn
    • bulb
    • rhizome
    • tuber
  • Question of

    A is an individual organism which is a product of the interaction between a genotype and its environment.

    • clone
    • phenotype
    • mutant
    • hybrid
  • Question of

    As a leaf arrangement, when two or more leaves are borne at the same node on the same side of the stem, it is while; it is opposite when they are regularly arranged one above another in two opposite rows.

    • fascicled-distichous
    • whorled-alternate
    • whorled –opposite
    • fascicled-secund
  • Question of

    Which statement refers to national park?

    • It is an area of national significance characterized by the harmonious interaction of man and land.
    • It contains flora and fauna of national importance.
    • It is a forest reservation of natural wilderness character.
    • It covers large area not relatively altered by human activity
  • Question of

    The texture of the soil determines which of the following? I. Qualities of air and water penetration II. Water-holding capacity III. Mineral-holding capacity.

    • I and II
    • II and III
    • I, II and III
    • I and III
  • Question of

    If the young of a cockroach is a nymph, what is the young of a butterfly?

    • Caterpillar
    • Garub
    • Nymph
    • Pupa
  • Question of

    What factor influences the causative agent to be non-infectious? I. inadequate mineral nutrients II. unsuitable soil III. weather condition

    • I and III
    • I and II
    • I, II and III
    • II and III
  • Question of

    These are the most common insect pest of Albizia falcataria for the larvae are gregarious feeders which can totally consume the leaf tissues after the first or second molt. I. Eurema blanda II. Eurema hacabe III. Eurema sinensis

    • I and II
    • II and III
    • I and III
    • I, II and III
  • Question of

    It is a dynamic and evolving concept that aims to maintain and enhance the economic, social and environmental value of all type of forests for the benefit of present and future generation.

    • Sustainable forest management
    • Climate change adaptation and mitigation
    • National greening program
    • Social forestry
  • Question of

    Which is NOT a characteristic of banada?

    • The leaves are oblong ovate
    • The fruits are large capsule
    • The leaves are smooth
    • The flowers are numerous and borne on hair racemes.
  • Question of

    ____________ is a significant legislation in Philippine biodiversity conservation which establishes the National Policy on Biological Diversity.

    • EO 108
    • RA 7586
    • PD 705
    • EO 578
  • Question of

    What differentiate a cleft form a lobed leaf in terms of leaf margins?

    • its margin cut into sharp teeth
    • its incisions extends nearly to the midrib
    • its incisions extends more than half-way to the midrib
    • its margin cut into rounded tooth
  • Question of

    What type of buttress s is exhibited by Canarium ovatum?

    • Flying
    • Steep
    • Plant
    • Round
  • Question of

    Loss of biodiversity decreases the probability of recovery after significant disturbance or adaptation to changing conditions. The degree to which a system can recover from such a disturbance is a measure of its.

    • Perseverance
    • Endurance
    • Resilience
    • Integrity
  • Question of

    What is the direct effect of ANAA or HORNEX solution to wildings?

    • harden the wildings
    • reduce moisture loss
    • enhance root development
    • increase stem growth
  • Question of

    Which refers to Raptors or Bird of Prey? I. They regulate the population od snakes, wild rodents and other small animals II. Pithecophaga jeffrey’s is a raptor. III. They have massive arched beak.

    • I, II and III
    • I and II
    • I and III
    • II and III
  • Question of

    Which of the following are TRUE for mangium? I. Flowers develop into green pods which turn blackish brown when mature. II. Leaves are crowded at the end of the twigs III. When mature, pods turn into irregularly spiraled cluster.

    • I and II
    • II and III
    • II and III
    • I, II and III
  • Question of

    Water in the biosphere moves in cycles. Arrange in order the following water movements to describe the water cycle with rain as the primary source of water. I. Transpiration and evaporation II. Precipitation III. Infiltration IV. Condensation

    • IV, II, III and I
    • II, III, I and IV
    • I, IV, II and III
    • III, I, IV and II
  • Question of

    The Philippine has two (2) ASAN Heritage Parks. One is Mt. Apo in Mindanao. What is the other one?

    • Mts. Iglit – Baco in Mindoro
    • Mt. Kanlaon in Negros
    • Mt. Pulag in Mt. Province
    • Mt. Isarog in Bicol
  • Question of

    Mitosis is a part of the cell cycle that produces two genetically ______ nuclei.

    • different
    • similar
    • identical
    • equal
  • Question of

    Fungi do NOT contain chlorophyll. They make their own food.

    • All statements are true..
    • All statements are false.
    • The first statement is false the second is true
    • The first statement is true the second is false
  • Question of

    In mangroves, there are many detritus consuming animals. Which is NOT a detritus-consuming animal?

    • Fungi
    • Netamode
    • mollusk
    • Crustacean
  • Question of

    Which of the following factors determine the depth where sufficient moisture is available all the year round? I. Water holding capacity of the soil II. Soil cover III. Exposure

    • II and III
    • I and II
    • I and III
    • I, II and III
  • Question of

    Which refer to fungi? I. Do not contain chlorophyll II. Live as parasites III. Make their own food

    • II & III
    • I, II & III
    • I & II
    • I & III
  • Question of

    Which favor the development of damping-off on Anthocephalus chinensis and Albizia falcataria? I. High humidity and soil temperature II. High organic growing media III. Dense and deep sowing.

    • II and III
    • I and II
    • I and III
    • I, II and III
  • Question of

    ______ is evidenced by black fruiting bodies or tiny yellowish spots on the surface of the leaves.

    • Leaf spot
    • Necrosis
    • Blight
    • Chlorosis
  • Question of

    Which are parts of embryo? I. primary root II. endosperm III. first leaves

    • I and III
    • I and II
    • II and III
    • I, II and III
  • Question of

    Which of the following refer to autotrophic succession? I. Succession that begins predominantly in organic environment II. It shows early and continued dominance of producers III. It begins with moist but aerated soil

    • II and III
    • I and III
    • I, II and III
    • I and II
  • Question of

    Which is NOT a hypertrophic symptom?

    • tumefactions
    • fasciculation
    • gigantism
    • blight
  • Question of

    A silvicultural student conducted a species growth test to determine a suitable species for his experiment. Which is NOT a parameter used to asses species performance?

    • survival rate
    • response to fertilizer
    • diameter growth
    • height growth
  • Question of

    Which refer to Achantina fulica? I. It is an introduced species of snail. II. It becomes a destructive pest of most seedlings in the nursery.

    • Neither I nor II
    • I only
    • II only
    • I and II
  • Question of

    The most common foliage disease of Kaatoan bangkal and narra is leafspots. When many leafspots in the leaf tissue, it is called as ____.

    • die-back
    • blight
    • canker
    • scorch
  • Question of

    If tibia is the fourth segment of an insect leg, what do you call the last part of an insect leg?

    • femur
    • tarsus
    • trochanter
    • vertex
  • Question of

    The arrangement of vascular boundles in a leaf:

    • venation
    • procambium
    • ochrea
    • pith
  • Question of

    Modified roots are formed through association with beneficial microorganism. Eucalyptus species has _______ while Acacia spp. has _______.

    • modulated roots – mycorrhizal roots
    • fibrous roots – pneumataphores
    • pneumataphores – fibrous roots
    • mycorrhizal roots – modulated roots
  • Question of

    Which of the following are direct influences of deforestation on soil chemistry? I. Removal of regular organic matter inputs II. Decreased soil nutrients due to fire III. Higher soil temperature

    • I and II
    • I, II and III
    • II and III
    • I and III
  • Question of

    The scientific name of Kalios is Streblus asper belonging to family Lauraceae. The fruits are ovoid.

    • All statements are false.
    • Statement 1 is false; statement 2 is true
    • Statement 1 is true; statement 2 is false
    • All statements are true
  • Question of

    The average growth of Azadirachta excels is 10cm/year in diameter and 2 cm/year in height. What is its total growth in height expressed in meters after 10 years if at 8th year onwards the average growth was reduced to 1.5 cm/year only?

    • 1.85
    • 185
    • 0.185
    • 18.5
  • Question of

    Which of the following is NOT a necrosis of the green plant tissues?

    • Blotch
    • Blight
    • Canker
    • Firing
  • Question of

    A more or less epherical protoplasmic structure that governs the activities of the cell.

    • nodule
    • organelle
    • nucleolus
    • nucleus
  • Question of

    These are located in the axils of leaves, i.e., in the upper angles between the points of juncture of leaves with stems:

    • flowers
    • tendrib
    • buds
    • ochrea
  • Question of

    It is an area within a biome which has a characteristics ecosystem.

    • ecotone
    • ecological area
    • eco-tourism area
    • ecozone
  • Question of

    Biologists have found that there is a direct relationship between the area of natural habitat and the number of species it can sustain. Reducing habitat size increases the risk of species extinctions.

    • All statements are true.
    • Statement 1 is true; Statement 2 is false
    • Statement 1 is false; Statement 2 is true
    • All statements are false.
  • Question of

    Example of ecological values of the forest.

    • Tidal wave, flood and erosion barrier
    • Ceremonial grounds
    • Every species has the right to exist
    • Venue for relaxation
  • Question of

    The largest genus of the family Dipterocarpaceae.

    • Dipterocarpus
    • Vatica
    • Hopea
    • Shorea
  • Question of

    Leaves and rice straw can be used as mulch or a covering layer on top of the soil. What are the purposes of mulching? I. Decrease run-off and erosion II. Increases percolation of water into the soil III. Retard evaporation of water from the soil.

    • II and III
    • I and II
    • I, II and III
    • I and III
  • Question of

    Translocation is dependent on environmental factor such as light, temperature and water. It involves the movement of various materials within a plant.

    • The first statement is false; the second is true.
    • All statements are true.
    • All statements are false.
    • The first statement is true; the second is false

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