Dragonflies - Study guides, Class notes & Summaries

Which of the following is NOT one of the main regions of the insect digestive system? a. foregut b. midgut c. stomach d. hindgut e. none of the above correct answers C The most common type of insect mouthparts are: a. sucking b. chewing c. sponging d. none of the above correct answers B The mouthpart that is adapted for cutting, crushing, and grinding is the a. mandible b. maxilla c. labium d. none of the above correct answers A The mouthpart adapted for touching and tastin...

Illinois Pesticide Applicator Exameconomic (action) threshold - correct answer the number of pests per plant or the amount of damage to a plant at which point control measures should begin economic injury level - correct answer breakeven point at which the cost of pest control equals the revenue loss caused by a pest aesthetic injury level - correct answer number of pests that might cause enough damage to the appearance of a plant to warrant the cost of control cultural control - co...

91% PEST CONTROL OREGON STATE TEST PEST CHARACTERISTICS, EXAM REVIEW QUESTIONS AND ANSWERS, GRADED A+/ What is the three segmented regions of a insects anatomy? - -The head, thorax, and abdomen True or false? All insects develop from eggs. - -True How many pairs of legs does an insect have? - -3 pairs What is Insect Growth Regulators (IGRs)? - -these are substances that imitate the action of certain insect hormones, which govern the insects growth and development. These chemicals are c...

Household Pest Control Alabama Already Graded A Chewing mouthparts Silverfish Cockroaches Beetles Termites Earwigs Dragonflies & Damselfies Piercing-sucking Mouthparts FLeas Mosquitoes Bed Bugs Rasping-sucking Thrips Sponging Fruit flies Siphoning Butterflies & Moths Chewing-lapping Bees & Wasps Order: Collembola Springtails Order Thysanura bristletails, silverfish, firebrats Order Orthoptera grasshoppers and crickets Order Blattodea cockroaches Order Dermapte...

Practice Exam for Illinois Pesticide Applicator (Questions and Answers) economic (action) threshold - CORRECT ANSWER-the number of pests per plant or the amount of damage to a plant at which point control measures should begin economic injury level - CORRECT ANSWER-breakeven point at which the cost of pest control equals the revenue loss caused by a pest aesthetic injury level - CORRECT ANSWER-number of pests that might cause enough damage to the appearance of a plant to warrant the c...

General Standards Test Questions With 100% Correct Solutions Latest Updated 2024/2025 (GRADED A+) What is the key to successful IPM? correct answers Scouting What is NOT the goal of IPM? correct answers Elimination of all pests What is ECONOMIC THRESHOLD? correct answers the amount of pests or damage at which control should be used to prevent reaching economic injury level What is ECONOMIC INJURY LEVEL? correct answers is the breakeven point at which cost of pest control is equal to revenue...

1# problem for predators - Starvation Active searching - (search and capture) Walking around until they pick up a trail of prey. Wolfs, wolf spiders, Tiger beetles. Adaptations for storing food - Enlarged salivary glands that make food sticky can stick to places. Nest early, Memory (a large hippocampus provides excellent spatial memory). Chickadee's hippocampus grows larger before winter. Adaptions of Brown Headed Cowbirds - Fast egg laying, 20-40 seconds compare to hour to not get caugh...

General Standards Test questions with correct answers What is the goal of the Integrated Pest Management (IPM)? Correct Answer-to optimize, not maximize pest control. What is the key to successful IPM? Correct Answer-Scouting What is NOT the goal of IPM? Correct Answer-Elimination of all pests What is ECONOMIC THRESHOLD? Correct Answer-the amount of pests or damage at which control should be used to prevent reaching economic injury level What is ECONOMIC INJURY LEVEL? Correct Answer...

Recognize dragonflies as formidable aerial and aquatic predators - correct answer Dragonflies live in water for the first two years of their life. After this adult dragonflies hunt other flying insects while they are flying themselves; they cannot feed while walking or sitting. Identify dragonflies as ancient insects (when, what, why) - correct answer Carboniferious, meganura, first insects to fly, selection pressures Develop more than one hypothesis for why dragonflies were so big - corre...

What is the goal of the Integrated Pest Management (IPM)? correct answers to optimize, not maximize pest control. What is the key to successful IPM? correct answers Scouting What is NOT the goal of IPM? correct answers Elimination of all pests What is ECONOMIC THRESHOLD? correct answers the amount of pests or damage at which control should be used to prevent reaching economic injury level What is ECONOMIC INJURY LEVEL? correct answers is the breakeven point at which cost of pest cont...