Myriapoda - Study guides, Class notes & Summaries

PSS FINAL EXAM QUESTIONS & ANSWERS 2024/2025 Characteristics of Arthropods - ANSWERSbilaterally symmetrical, joint appendages, they molt, exoskeleton, segmented body, open circulatory system, brain is ganglia Five Subphylums - ANSWERSHexapoda (butterflies), Chelicerata (Scorpions or spiders), Myriapoda ( Millipedes), Trilobites (extinct), and crustacea (shrimp) Insect products used by humans - ANSWERSSilk from silk worms, food like almonds, made from chitin, red dye, and honey 4 ec...

1. Phylum Porifera - Answer-- sponges - loosely organized and lack tissues - multicellular with several types of cells - 8,000 species, mostly marine - no apparent symmetry - adults sessile, larvae free-swimming - water drawn through pores into spongocoel - flows out through osculum - choanocytes line spongocoel - mesohyl between choanocytes and epithelial cells - reproduce sexually and asexually 10. Phylum Nematoda - Answer-- roundwomrs - in nearly all habitats - over 20,000 specie...

Phylum Nematoda - Answer Round worms (hookworm, pinworm) Phylum Arthropoda - Answer 1. Subphylum Chelicerata - Class Merostomata: aquatic chelicerates (horseshoe crab) - Class Arachnida (scorpions, spiders, ticks, mites) 2. Subphylum Myriapoda - Class Diplopoda (millipedes) - Class Chilopoda (centipedes) 3. Subphylum Crustacea - Class Malacostraca (isopod, crabs, crayfish, shrimp) 4. Subphylum Hexapoda - Class Insecta (insects)

open or closed circulatory system - ANSWER-open what kind of digestive tract? - ANSWER-complete with mouth and anus what is one of the main changes they go through? - ANSWER-metamorphosis 1st step of molting - ANSWER-enzymes begin digesting the pro cuticle or exoskeleton 2nd step of molting - ANSWER-new exoskeleton is secreted 3rd step of molting - ANSWER-old exoskeleton splits when animal stretches by air or water intake 4th step of molting - ANSWER-calcium carbonate deposits harden new ...

BIO 182 Exam 4 Review – Test Questions & All Accurate Answers (Rated A+) BIO 182 Exam 4 Review – Test Questions & All Accurate Answers (Rated A+) What are some common characteristics of animals? - ANSWER - multicellular heterotrophs lack of cell walls nervous tissue sexual reproduction Hox genes What life cycle does all animal show? - ANSWER - gametic What are the likely ancestors of animals? - ANSWER - chaonoflagellates protists What are 3 major features to classify animals...

What does insect hemolymph transfer in the body? Nutrients, wastes, hormones, immune cells and peptides, BUT NEVER O2!! What kind of circulatory system do insects have? open circulatory system: hemolymph is in direct contact with tissues Brainpower Read More What is the dorsal vessel? Main circulatory organ of insects. It spans the entire length of an insect's body on the dorsal side. Anterior: aorta. Posterior: heart What are Alary muscles? muscles that hold the heart in...

BIOD 152 Biodiversity Final Practice Exam Questions with Guaranteed Answers 2023/2024 How is Animalia related to other kingdoms? - correct answer closely related to fungi because they're both chemoheterotrophs, both have glycogen as their energy storage. What are the three classes of Annelida? Give examples. - correct answer Class Oligochaeta- earthworms Class Polychaeta- polychaetes Class Hirudinea- leeches What are the characteristics of Annelids? - correct answer -segmented w...

WSU Biology 106 Final (Hellman&Carloye) Independent variable - ANS Value does not depend on another factor Dependent variable - ANS Value depends on another factor Controlled variable - ANS Kept the same throughout the experiment What are the two key tissues that allow plants to transport water or organic nutrients, respectively, over long distances? - ANS Xylem - water and minerals from roots to shoots Phloem - transports sugars from ...

Discusses structures and identifying characteristics of both subphyla. In depth Grasshopper dissection discussion, and all identifying taxonomic classification described.

Annelida correct answers segmened worms, serial repetition of parts Onychophora correct answers -velvet worms -slime glands chelicerata correct answers -6 pairs of appendages -4 pairs are leg-like -1 pair of pedipalps -1 pair of chelicerae (fang-like) -ex: spiders crustacea correct answers -2 pairs of antennae -biramous appendages (pinchers) myriapoda correct answers -1 pair of atennae -respiration via tracheal system -ex: centipede athropod classification correct answers...