Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Forestry Licensure Examination > Forester Licensure Examination 2019 Forest Ecosystem > Flashcards

Forester Licensure Examination 2019 Forest Ecosystem Flashcards

1
Q

Which is not a tree or shrub?

a. Homonia riparea

b. Eragrostis cururavea

c. Psidium guajava

d. Datura alba

A

b. Eragrostis curuvea

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What are the purposes of mulching with grass or leaves?

I. Reduces evaporation

II. Prevents hardening of the surface soil

III. Facilitate root penetration

a. I and II

b. I and III

c. II and III

d. I, II, and III

A

a. I and II

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

The first leaves of the embryo is referred to as ______.

a. Cotyledon

b. Axil

c. Bract

d. Ochrea

A

a. Cotyledon

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

It is the environment which supports an animal or plant population and includes, space, food, cover and the presence of other animal or plant species.

a. Niche

b. Habitat

c. Territory

d. Carrying capacity

A

b. Habitat

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Gall rust generally attacks moluccansau. Leaf spot usually attack kaatoan bangkal.

a. Both statements are true

b. Both statements are false

c. The first statement is false; the second statement is true

d. The first statement is true; the second statement is false

A

a. Both statements are true

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Which of the following refers to protected landscape?

I. Maintain nationally significant natural landmark

II. Prevent nationally significant species

III. Provide opportunities to public enjoyment through recreation and tourism

a. II and III

b. I, II, and III

c. I and II

d. I and III

A

d. I and III

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

After three weeks of observation, you noticed that the leaves of your mahogany trees have yellow spots all over the green seams remain along the veins. Your trees lack ______.

a. Potassium

b. Calcium

c. Magnesium

d. Iron

A

c. Magnesium

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

The growth or yield of a tree depends upon food production (photosynthesis) being _______ the food consumption (respiration).

a. More or less equal to

b. Equal to

c. Considerably more than

d. Considerably lesser than

A

c. Considerably more than

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

A group of plants bearing seeds which develop in all enclosed ovary.

a. Monoecious plant

b. Gymnosperms

c. Dioecious plant

d. Angiosperms

A

d. Angiosperms

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

The enrichment of a water body with nutrients, resulting in excessive growth of phytoplankton, algae, or vascular plants leading to depletion of oxygen is called ______.

a. Water pollution

b. Siltation

c. Eutrophication

d. Red tide

A

c. Eutrophication

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Which of the following may lead to astonishing levels of species diversity and biological specialization?

I. Competition between predator and prey

II. Struggle for nutrients

III. Competition between herbivores and plants

a. I, II, and III

b. I and III

c. I and II

d. II and III

A

a. I, II, and III

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

It is NOT a characteristic of monocot plants.

a. The leaf vein is netted

b. Root system is adventitious

c. Possesses only one cotyledon

d. Vascular bundles are scattered

A

a. The leaf vein is netted

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

This refer to the use of natural enemies to control pest infestation.

a. Biological control

b. Herbicide

c. Insecticide

d. Predator control

A

a. Biological control

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

________ is a species of beetle. It is a serious pest of Acacia mangium.

a. Leucopholis irrorata

b. Pitrova oristala

c. Fusarium solani

d. Ips calligraphus

A

a. Leucopholis irrorata

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What is considered the worst pests of pines in the Philippines?

a. Dioryctria rubella

b. Pitrova cristala

c. Fusarium solani

d. Ips calligraphus

A

d. Ips calligraphus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

________ is the dominant forest type of the Philippines.

a. Mossy forest

b. Dipterocarp forest

c. Pine forest

d. Mangrove forest

A

b. Dipterocarp forest

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

The common petioled on which the leaflets of compound leaf are inserted is called _______.

a. Midrib

b. Pulvinus

c. Rachis

d. Pinnules

A

c. Rachis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Which statements are true?

I. Water travels through sandy soil very easily, so nutrients leach out easily

II. Sandy soil contains silt and clay which are less than 15% of the material by weight

III. Sandy soil contains 35% sand

a. I, II, and III

b. I and II

c. II and III

d. I and III only

A

b. I and II

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

The boundary between two ecosystems is referred to as ______.

a. Shelterbelt

b. Ecotone

c. Buffer zone

d. Fireline

A

b. Ecotone

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

What document described the environmental impact mitigation and enhancement measure for a project in environmentally critical areas?

a. Initial environmental examination

b. Environmental compliance certificate

c. Environmental certificate

d. Environmental impact assessment

A

a. Initial environmental examination

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

What is the upper limit of water holding capacity of the soil?

a. Maximum tolerance

b. Field capacity

c. Saturation point

d. Field penetration capacity

A

b. Field capacity

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Which of the following factors determine the depth where sufficient moisture is available all year round?

I. Water holding capacity of the soil

II. Soil cover

III. Exposure

a. I and II

b. I, II, and III

c. I and III

d. II and III

A

b. I, II, and III

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

The loss of liquid from droplets along the margin of the leaves is referred to as guttation. When does this happen?

a. When roots of the plants are water soaked

b. When transpiration equals absorption

c. When transpiration exceeds absorption

d. When transpiration is lower than absorption

A

d. When transpiration is lower than absorption

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

This refers to the use of chemical to control beetle infestation.

a. Herbicide

b. Insecticide

c. Biological control

d. Predator control

A

b. Insecticide

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

The main advantage of establishing a plantation on a completely cleared and burned site is rapid development at the plantation. Why?

I. Little competition from seeds

II. Good supply of nutrient

III. Little water is evaporated

a. I, II, and III

b. I and III

c. I and II

d. II and III

A

c. I and II

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

In many grasses, ______ is a short membranous projection on the inner side of the leaf blade at the junction where the leaf blade and the leaf sheath meet.

a. Panicle

b. Petiole

c. Stipule

d. Ligule

A

d. Ligule

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

Which of the following nitrogen fixer is involved in symbiotic association with legume forming root nodules?

a. Azotobacter

b. Clostridium

c. Rhodospirillum

d. Rhizobium

A

d. Rhizobium

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

A process of soil formation due to action of chemical substances is called _______.

a. Salinization

b. Chemical weathering

c. Mechanical weathering

d. Illuvation

A

b. Chemical weathering

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
28
Q

RA 9072 is the national caves and cave resources management and protection act. RA 9147 is the wildlife conservation and protection act.

a. False - True

b. False - False

c. True - False

d. True - True

A

d. True - True

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
29
Q

________ is a silvicultural treatment that aims to free a stand below the sapling stage from competing unwanted plant species that threaten to suppress them.

a. Release cutting

b. Sanitation cutting

c. Improvement cutting

d. Thinning

A

a. Release cutting

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
30
Q

What is that field of study that deals NOT only with forest community but also soil, water, and climate?

a. Pathology

b. Forest ecosystem

c. Dendrology

d. Forest soil

A

b. Forest ecosystem

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
31
Q

The induction of flowering by cold treatment.

a. Kinesis

b. Photoperiodism

c. Trophism

d. Vernalization

A

d. Vernalization

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
32
Q

_______ is an assemblage of organisms and the physical environment where exchange of energy and matter exists.

a. Niche

b. Biome

c. Habitat

d. Ecosystem

A

d. Ecosystem

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
33
Q

If the soil has a pH value of 8, it is ______.

a. Over acidic

b. Neutral

c. Basic

d. Acidic

A

c. Basic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
34
Q

Which of the following factors determine the effect of light intensity on the availability of moisture all year round?

I. Water holding capacity of the soil

II. Soil cover

III. Exposure

a. III

b. I and II

c. II and III

d. I, II, and III

A

d. I, II, and III

35
Q

Covering the bed surface with a layer of organic materials reduces evaporation of soil moisture and shield the soil surface from the sun. This nursery practice is called _______.

a. Mulching

b. Scudding

c. Screening

d. Shading

A

a. Mulching

36
Q

______ is the unit of vegetation which includes not only the plants of which it is composed but the animals habitually associated with them and environment or habitat.

a. Ecological zone

b. Bioregion

c. Forest

d. Ecosystem

A

d. Ecosystem

37
Q

What is the upper limit of the water holding capacity of the soil?

a. Maximum tolerance

b. Field penetration capacity

c. Field capacity

d. Saturation point

A

c. Field capacity

38
Q

It deals with the distribution of plants on the Earth’s surface.

a. Plant ecology

b. Plant geography

c. Plant succession

d. Plant systematics

A

b. Plant geography

39
Q

What are the relationships of mycorrhiza and the plants?

I. The fungi interact with the root tissue to from organs that increase the ability of the plants to extract minerals.

II. The fungi are supplied with carbohydrates formed by photosynthesis by the plants.

III. Plants allow fungi to undergo nutrients cycling.

a. II and III

b. I and II

c. I and III

d. I, II, and III

A

d. I, II, and III

40
Q

A disease that results in the rapid decay of young succulent seedlings or by the sudden wilting of seedlings to extensive necrosis of the stem near the soil line is called _______.

a. Damping-off disease

b. Necrosis

c. Rotting

d. Smothering disease

A

a. Damping-off disease

41
Q

Cleaning and disinfecting elements used for pruning are the common practices employed in ________.

a. Physical method

b. Sanitary method

c. Statutory method

d. Cultural method

A

b. Sanitary method

42
Q

A seed or pollen-bearing structure in gymnosperms.

a. Cone

b. Sorus

c. Psidium

d. Sporagium

A

a. Cone

43
Q

What is the process by which the embryo in as seed breaks the seed coat and begin to develop into a young plant?

a. Fission

b. Fertilization

c. Germination

d. DIfferentiation

A

c. Germination

44
Q

A technique/principle referring to the reduction in terms of severity of the disease in infected crop plants.

a. Eradication

b. Avoidance of the pathogen

c. Development of plants resistant to disease

d. Therapy

A

d. Therapy

45
Q

It is the primary input to the water equation.

a. Rainfall

b. Pressure

c. Heat

d. Soil moisture

A

a. Rainfall

46
Q

________ is referred to as the boundary between two adjacent ecological communities or ecosystem.

a. Buffer zone

b. Ecotone

c. Marginal zone

d. Edge effect

A

b. Ecotone

47
Q

Cleaning and disinfecting elements used for tree surgery are the common practices employed in _______.

a. Sanitary method

b. Statutory method

c. Cultural method

d. Physical method

A

a. Sanitary method

48
Q

A filed of study that deals with disease infestation in forest community.

a. Dendrology

b. Forest soil

c. Forest ecosystem

d. Pathology

A

Pathology

49
Q

What do you mean if the soil is said to be permeable?

a. It can be penetrated by liquid

b. It can be change from one kind to another

c. It can become solid

d. It is sticky

A

a. It can be penetrated by liquid

50
Q

What group of plants produce seeds that NOT develop in an enclosed ovary.

a. Monoecious plant

b. Angiosperm

c. Gymnosperm

d. Dioecious plant

A

c. Gymnosperm

51
Q

Has tiny pipelines that carry water with small amount of dissolved minerals from the roots to the leaves of trees.

a. Xylem

b. Cork layer

c. Phloem

d. Cambium

A

a. Xylem

52
Q

Once the trees are harvested, new trees can grow in their place and continue to sequester carbon. The rate of carbon sequestration depends on the management practice adopted, the tree species involved, and the geographic area covered. Evaluate the statements.

a. False - False

b. True - False

c. False - True

d. True - True

A

d. True - True

53
Q

A pest is an organism which may be large, small, or microscopic that causes damage on crops. Which of the following is not pest?

a. Insect

b. Man

c. Mycorrhiza

d. Pathogen

A

c. Mycorrhiza

54
Q

Which of the following characterize and ecosystem?

I. It can be recognized within their general surroundings

II. It is a place defined as territory of several animal species

III. It is a place defined by the predominance of one plant species

a. I, II, and III

b. II and III

c. I and II

d. I and III

A

a. I, II, and III

55
Q

The major conducting elements of coniferious wood is called _______.

a. Fibers

b. Vessels

c. Tracheids

d. Phloem

A

c. Tracheids

56
Q

It refers to the overall spreading of organisms across a physical scale such as seeds or individuals, or movement away from the birth site.

a. Leaving

b. Dispersal

c. Migrating

d. Transferring

A

b. Dispersal

57
Q

It is the first stage or erosion during which layers of soils are imperceptibly washed away by surface flow.

a. Sheet erosion

b. Avalanche

c. Earth movement

d. Gully erosion

A

a. Sheet erosion

58
Q

Which is not a part of the leg?

a. Trochanter

b. Femur

c. Tibia

d. Cardo

A

d. Cardo

59
Q

What are some of the requirements for suitable species to be used for erosion control?

I. It must be straight boled

II. It should have deep and wide spread root system

III. It must be able to withstand drought

a. I and II

b. I, II, and III

c. II and III

d. I and III

A

c. II and III

60
Q

Imbibition is the process by which cell wall and protoplasm absorb water thus making them softerm, swollen, and more elastic, Photosynthesis involves the use of energy from sunlight to reduce carbon dioxide to produce carbohydrates, water, and by-product from hydrogen donor.

a. True - True

b. False - False

c. False - True

d. True - False

A

a. True - True

61
Q

________ is the prevention of crossing among population due to chromosomal difference,

a. Ecological isolation

b. Geographical isolation

c. Genetic isolation

d. Phenological isolation

A

c. Genetic isolation

62
Q

Which of the following objectives refer to tree improvement?

I. Genetic improvement and cultivation of selected plants

II. Improvement of genetic base of species

III. Assurance of the availability of materials needed

a. I and III

b. I, II, and III

c. II and III

d. I and II

A

b. I, II, and III

63
Q

Which of the following hormones is known to inhibit flowering in plants?

a. Florigen

b. Auxin

c. Giberrellin

d. Abcissic acid

A

d. Abcissic acid

64
Q

Biologist 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 extinction.

a. True - True

b. False - True

c. False - False

d. True - False

A

a. True - True

65
Q

The average diameter of 5 narra trees in plantation in Aurora is 32 cm diameter. If 4 of the narra trees has 25, 27, 19, and 35 cm diameter, what is the diameter of the 5th tree?

a. 49

b. 54

c. 32

d. 28

A

b. 54

66
Q

A silvicultural treatment that aim to free the stand from diseased plant species.

a. Improvement cutting

b. Release cutting

c. Thinning

d. Sanitation cutting

A

d. Sanitation cutting

67
Q

It is the zone of differentiation located below the apical meristem. To differentiate means ______.

a. To enlarge

b. To become mature

c. To increase in number or multiply

d. To become specialized for particular function

A

d. To become specialized for particular function

68
Q

Which of the following are some required activities to be conducted in seed certification?

I. Determine the history of the seed source

II. Conduct filed inspections of mother trees

III. Replicate plantation to other sites

a. I, II, and III

b. II and III

c. I and III

d. I and II

A

a. I, II, and III

69
Q

What is the valuable source of humus?

a. Organic matter

b. Decomposed leaves

c. Forest litter

d. Macronutrients

A

a. Organic matter

70
Q

Which of the following trees has a compound leaf?

a. Mango

b. Tiesa

c. Avocado

d. Tamarind

A

d. Tamarind

71
Q

Which of the following is NOT a part of the vascular tissue system?

a. Collenchyma

b. Vascular cambium

c. Phloem

d. Xylem

A

a. Collenchyma

72
Q

Silvics is the study of life history and general characteristics of forest trees and stands with particular reference to environmental factors. Silviculture is the art of producing and tending a forest.

a. False - True

b. True - True

c. False - False

d. True - False

A

b. True - True

73
Q

It refers to a boundary of a protected area;.

a. Marginal zones

b. Ecotone

c. Edge effect

d. Buffer zones

A

d. Buffer zones

74
Q

As to 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 ______ when they are regularly arranged one above another in two opposite rows.

a. Whorled - fascicled

b. Whorled - opposite

c. Fascicled - distichous

d. Fascicled - secund

A

c. Fascicled - distichous

75
Q

The resin obtained from pine trees especially the Benguet pine is collectively known as ______.

a. Manila copal

b. Naval stores

c. Balau

d. Gutta percha

A

b. Naval stores

76
Q

This is an organism comprising a species of fungus symbiotically joining a species of algae.

a. Lichen

b. Mycorrhiza

c. Moss

d. Rhizobium

A

a. Lichen

77
Q

What differentiates a CORYMB from a CYME as form of inflorescence?

a. Flowers start from same levels

b. Inner flower opens first

c. Arranged like ribs of umbrella

d. Inner flower opens last

A

b. Inner flower opens first

78
Q

The destructive stage of shoot moth is the larvae. It bores through the tissues and results in the production of side shoot at the point of damage.

a. False - True

b. True - True

c. False - False

d. False - False

A

b. True - True

79
Q

The size of grain of soils is referred to as ______.

a. pH

b. Structure

c. Texture

d. Bulk density

A

c. Texture

80
Q

This species has remained confined to Taal lake.

a. Sapsap

b. Pait pait

c. Goby

d. Tawilis

A

d. Tawilis

81
Q

Which of the following are characteristics of clayey soils?

I. Excellent water-holding capacity

II. Excellent mineral-holding capacity

III. Difficult to work

a. I, II, and III

b. II and III

c. I and II

d. I and III

A

a. I, II, and III

82
Q

The measure of the ability of a substance in the soil to transfer heat is referred to as ______.

a. Soil conductivity

b. Heat conductivity

c. Specific heat conductivity

d. Thermal conductivity

A

d. Thermal conductivity

83
Q

Water in the biosphere moves in cycle. Arrange inorder 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

a. I, II, III, and IV

b. III, II, IV, and I

c. IV, I, III, and II

d. II, III, I, and IV

A

d. II, III, I and IV

84
Q

Pursuant to EO 23 it is the obligation of the state to protect the remaining forest cover areas of the country. It is also its obligation to preserve biodiversity, allow natural regeneration or residual forests and promote development of plantations forests.

a. False - False

b. True - True

c. False -True

d. True - False

A

b. True - True

85
Q

The purpose of allowing natural regeneration is to preserve the ______.

a. Premium hardwood species

b. Fast-growing species

c. Original forest cover

d. Endemic species

A

c. Original forest cover

86
Q

What is the silvicultural treatment which involves the removal of twigs and branches of the planted trees to enhance the growth and quality of final crops in a tree plantation/

a. Thinning

b. Release cutting

c. Sanitary cutting

d. Pruning

A

d. Prunning

Forestry Licensure Examination (17 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions