Cambium - Guides d'étude, Notes de cours & Résumés

Arborist Certification Test Prep Questions with Correct Answers 100% Verified 2024 site of rapid cell division in the shoot tips, root tips, and cambium: - Correct Answer meristems meristems located at the end of the shoots are called primary, or _________________ meristems - Correct Answer apical the tendency for terminal buds to inhibit the growth of lateral buds is called ________________ - Correct Answer apical dominance the food factories of trees are the ______________ - Correct ...

ISA Utility Specialist LATEST 2023- 2024 ACTUAL QUESTIONS AND CORRECT ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+ Straight-Line Winds - CORRECT ANSWER powerful winds generally greater than 50+ mph associated w outflow from thunderstorms or derechos & not associated w tornadoes Stress - CORRECT ANSWER action on a body of any system of balanced forces whereby strain or deformation results Strike Zone - CORRECT ANSWER area where trees are located that are sufficiently tall to ...

Abiotic disorder - Answer- A non-pest plant stress such as improper nutrition, too much or too little water, winter or frost injury Action threshold - Answer- The pest density at which action (such as pesticide application) is justified to prevent further damage. Adelgid - Answer- An insect closely related to aphids that feed on conifers. Their feeding often causes galls to form. Aesthetic injury level - Answer- The point at which damage from a pest becomes noticeable enough to negative...

ISA Arborist Study Guide Sample Test Questions with Complete Solutions Bark, phloem, cambium, xylem - Correct Answer When cutting through a tree with a chain saw or drilling into a tree, you would pass through (in order) Growth may be stimulated in lateral buds - Correct Answer If the terminal bud is removed in pruning: The growth rings of a tree: - Correct Answer Visible because of the rapid growth rate of earlywood relative to latewood, can be counted on to approximate trees age, can gi...

BCMA Exam 2024/2025 Questions and Answers 100% Solved What are the key factors influencing soil compaction? Correct answer Soil texture, moisture content, and traffic intensity. How does soil compaction impact tree health? Correct answer Compacted soil restricts root growth, reduces oxygen availability, and disrupts water infiltration. Define cambium and its role in tree growth. Correct answer The cambium is a layer of cells in trees responsible for secondary growth, producing new xyl...

ISA Utility Specialist LATEST 2023- 2024 ACTUAL QUESTIONS AND CORRECT ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+ Straight-Line Winds - CORRECT ANSWER powerful winds generally greater than 50+ mph associated w outflow from thunderstorms or derechos & not associated w tornadoes Stress - CORRECT ANSWER action on a body of any system of balanced forces whereby strain or deformation results Strike Zone - CORRECT ANSWER area where trees are located that are sufficiently tall to ...

Arborist Certification Study Guide with Complete Solutions Meristem Correct Answer-Sites of rapid cell division in the shoot tips, root tips, and cambium. Apical meristem Correct Answer-Meristems located at the end of the shoot are called primary, or _________ meristems Scales Correct Answer-Buds are covered by _____________ that leave permanent scars on the twig when the buds break dormancy. These scars can be useful in tree ID. Apical dominance Correct Answer-The tendency for termina...

101. Why do the side plates of an arborist block extend beyond the sheaves? a. to protect the hands of the arborist. b. to keep the line from slipping. c. to prevent abrasion of the line. encourage smooth passage of the line. CORRECT ANSWER c. to prevent abrasion of the line. 102. when looking at a cross section of a branch, which ring represents the most recent year of growth? a. the first ring inside the cambium b. the first ring inside the phloem c. the first ring outside the camb...

ISA Arborist Study Guide Test Latest 2024 Rated A+.1. When cutting through a tree with a chain saw or drilling into a tree, you would pass through (in order) ANS Bark, phloem, cambium, xylem 2. If the terminal bud is removed in pruning ANS Growth may be stimulated in lateral buds 3. Visible because of the rapid growth rate of earlywood relative to latewood, can be counted on to approximate trees age, can give information about growth conditions in previous years. ANS The growth rings of a t...

Seed Evolution Steps - ANSWER Homospory Heterospory Megasporangium Surrounded by Sterile Telomes Free Tips Phylum Cycadophyta - ANSWER Earliest Gymnosperms Mesozoic Era (65-230 MYA) 11-12 Genera Mostly tropical and subtropical Resemble palms - unlike palms they have a vascular cambium (stem can increase in width) Often highly toxic to dogs, cats, and livestock Reproductive structures associated with modified leaves - microsporophylls and megasporophylls Loosely or tightly clustered ...