Arthropods Study guides, Class notes & Summaries

Arthropods - Answer- meaning jointed footed. they posses segmented body, jointed appendages, exoskeleton, growth involving molting arthropod characteristics - Answer- three body regions(head, thorax, abdomen), three pairs of legs(restricted to the thorax), one pair of antennae, wings usually in the adult stage CRUSTACEANS - Answer- crayfish,shrimp,sow bugs,pill bugs (five to seven legs,two body regions cephalothorax and abdomen, two pairs of antennae)(arthropod class) arachnids - Answer...

Ch.1 List the general kinds of damage insect pests can cause -Chew on seeds, roots, leaves, stems, & fruits -Tunnel in roots, stems, & leaves -Suck plant juices -Promote gall formation and other malformations -Inject toxins into plants -Transmit diseases to plants -Create a nuisance for people Ch.1 Describe the structural features of insects Insects have: body form has 3 regions: head, thorax, abdomen; 3 pairs of legs attached to thorax; 0, 1, or 2 pairs of wings attached to thorax; 1 p...

Virginia Commercial Pesticide Applicators Core Exam with Verified Solutions Explain the difference between key pests, occasional pests and secondary pests Key pests are nearly always present and require regular control. occasional pests are migratory or cyclical and require intermittent control. secondary pests require control only under certain conditions, such as the elimination of a key pest or the absence of a natural host. what should you do first if you see damage to a plant, ...

Virginia Commercial Pesticide Applicators CORE Exam | Questions and 100%Correct Answers | Verified | Latest Update 2024. Explain the difference between key pests, occasional pests and secondary pests - ANSWER Key pests are nearly always present and require regular control. occasional pests are migratory or cyclical and require intermittent control. secondary pests require control only under certain conditions, such as the elimination of a key pest or the absence of a natural host. what sho...

Wisconsin Pesticide Applicator Exam Review 2024 Turf & Landscape. Ch.1 List the general kinds of damage insect pests can cause - Answer- -Chew on seeds, roots, leaves, stems, & fruits -Tunnel in roots, stems, & leaves -Suck plant juices -Promote gall formation and other malformations -Inject toxins into plants -Transmit diseases to plants -Create a nuisance for people Ch.1 Describe the structural features of insects - Answer- Insects have: body form has 3 regions: head, thorax, abdomen;...

organic compounds - correct answer contain carbon; examples include lipids, proteins, and carbs functional groups - correct answer amino (NH2), carbonyl (RCOR), carboxyl (COOH), hydroxyl (OH), phosphate (PO4), sulfhydryl (SH) fat - correct answer glycerol and three fatty acids saturated fats - correct answer bad for you; animals and some plants have it; solidifies at room temp. unsaturated fats - correct answer better for you, plants have it; liquifies at room temp. steriods - cor...

Invertebrates - Answer-animals without backbones What creatures are invertebrates? - Answer-nematodes, snails, slugs, arthopods Arthropods - Answer-jointed foot with external skeleton and jointed body parts Examples of arthopods - Answer-insects, spiders, ticks, mites, crab, crayfish, shrimp, lobsters, centipedes, millipedes, scorpions, sowbugs How they infect humans - Answer-parasites on livestock, poultry, and human beings invading internal tissues Herbivores - Answer-invertebra...

AP Biology Exam Terms organic compounds contain carbon; examples include lipids, proteins, and carbs functional groups amino (NH2), carbonyl (RCOR), carboxyl (COOH), hydroxyl (OH), phosphate (PO4), sulfhydryl (SH) fat glycerol and three fatty acids saturated fats bad for you; animals and some plants have it; solidifies at room temp. unsaturated fats better for you, plants have it; liquifies at room temp. steriods lipids whose structures resemble chicken-wire fence...

Landscape Maintenance QAC Exam Q&A 2024 Complete Describe the kinds of damage arthropod pests can cause. - CORRECT ANSWERChewing mouth parts: tearing damage, notched or ragged leaves, holes in fruits and seeds, gridled stems, and chewed off roots Piercing-sucking mouth parts (needle like feeding on plant tissue): yellowed leaves, galls, and misshapen fruit (often mistaken by plant diseases) *Piercing mouth transmit diseases easier Summarize the advantages and disadvantages of the type...

IFSTA Chapter 24 Exam Questions and Verified Answers| 100% Correct QUESTION What type of materials break down fatty skin tissues and can penetrate deeply into the body A. LFL (Lower flammable limit) b. Bases c. Be too rich to burn d. Very low flash points Answer: Bases QUESTION The reducing agent in the fire tetrahedron acts as the ______ source for the reaction A. LFL (Lower flammable limit) b. Fuel c. Be too rich to burn d. Very low flash points Answer: F...