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ISA Certified Arborist Exam: Q/A
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ISA Certified Arborist Exam: Q/A
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ISA Certified Arborist Exam: Q/AChlorophyll Correct Ans - Makes the color or the leaves green so photosynthesis can take place
Transpiration Correct Ans - loss of water vapor from leaves
Bark Correct Ans - protects branches & trunk of tree from injury
Excurrent Growth Correct Ans - Orientation of growth in external cell
M.A.D.HORSE Correct Ans - Opposite leaf arrangement MAPLE
ASH
DOGWOOD
HORSECHESTNUT
pH Correct Ans - Measure of acidity or alkaline from 0 to 14
<7 acidic 7> Alkaline 7 Neutral
Decurrent Growth Correct Ans - rounded or broader tree growth
Deciduous Correct Ans - loss of leaves in the fall
Respiration Correct Ans - process of converting food into energy
Stomata Correct Ans - pours in leaves that open and close to allow for water transportation
Xylem Correct Ans - transportation for the water and minerals throughout the tree
Phloem Correct Ans - Conducts Carbohydrates
Osmosis Correct Ans - Process how water enters roots Organic Matter Correct Ans - organic components that are decaying matter to help increase water holding & nutrients to improve soil structure
Cation Exchange Capacity (CEC) Correct Ans - measure of soils capacity to attract, retain & exchange a positive charge
Girdling Roots Correct Ans - roots that grow across or around the trunk, potentially choking off vascular tissues in a tree. May cause decline or death
Taxonomy Correct Ans - Classification of plants
Levels of Classification Correct Ans - Kingdom > Phylum > Class > Order > Family > Genus > Species > Specific epithet
Angiosperm Correct Ans - flowering plant
Gymnosperm Correct Ans - Cone bearing plants and gingco
Cultivar Correct Ans - Cultivated Variety for a tree/shrub
Monocot Correct Ans - one seed leaf
Drill Hole Method Correct Ans - aerates the soil 2-4 inches into ground
around drip line and uses granular fertilizer.
Surface Application Correct Ans - applied fertilizer over surface using spreader
Apical Meristems Correct Ans - located at the end of the shoot
Apical Dominance Correct Ans - tendency for terminal buds to inhibit growth of lateral buds
CODIT Correct Ans - Compartmentalization Of Decay In Trees or
4 Steps trees use to heal itself from decay
Photosynthesis Correct Ans - process that a tree/plant uses to create food/energy
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