Crustacea - Samenvattingen, Notities en Examens

what are the first 2 distant ancestors to insects? - Answer-trilobites, horseshoe crabs how old are trilobites? - Answer-400-600 million years how old are horseshoe crabs? - Answer-350 million years What are the first insect fossils? - Answer-tiny, wingless, soft bodied how old are the first insect fossils? - Answer-380 million years when were the most modern insect relatives present? - Answer-180 million years ago what are 5 examples of bugs through history? - Answer-cave drawings, china ...

Georgia certified operator Exam Questions and Answers Isoptera -Correct Answer-Order of termites Diptera -Correct Answer-Order of flies and mosquitoes Black fly, stable fly, horse fly, deer fly -Correct Answer-Flies with biting mouthparts Mosquitoes,fleas,ticks and bed bugs -Correct Answer-Have piercing mouthparts House flies mouthparts -Correct Answer-Sponging Muscidae -Correct Answer-House flies Saracophagidae -Correct Answer-Flesh flies Calliphoridae -Correct Answer-Bottle flies Simu...

It is therefore not difficult to understand the existing theoretical and practical interest in the study of Artemia, including the study of its diversity and the factors that determine it [5,6,8,17]. Recent studies show that, along with parthenogenetic populations, there are five species of bisexual Artemia in the world: A. salina (Linnaeus, 1758), A. urmiana Günther, 1890, A. monica Verrill, 1869 (=A. franciscana Kellogg, 1906), A. sinica Cai, 1989, and A. persimilis Piccinelli and Prosdo...

What are 3 defining characteristics of Hexapoda? - 3 pairs of uniramous legs, 1 antennae pair, 3 tagmata (head, thorax, abdomen) What are 2 adaptations Hexapoda have developed for terrestrial existence? - A hard waxy cuticle to reduce water loss, and excretory and respiratory systems to preserve moisture. Write out the following statement about the excretory system of Hexapoda and fill in the missing terms: The Hexapoda excretory system contains ___ ___ attached to the ___ system. These tub...

What are 3 defining characteristics of Hexapoda? - 3 pairs of uniramous legs, 1 antennae pair, 3 tagmata (head, thorax, abdomen) What are 2 adaptations Hexapoda have developed for terrestrial existence? - A hard waxy cuticle to reduce water loss, and excretory and respiratory systems to preserve moisture. Write out the following statement about the excretory system of Hexapoda and fill in the missing terms: The Hexapoda excretory system contains ___ ___ attached to the ___ system. These tub...

Branch 3 Structural Pest Control Study Overview Rated A+ Species Groups of plants or animals that look-alike with similar characteristics and living traits Hexapoda The Class that all insects belong to, formally "insecta" Chordata The most familiar Phylum that includes the mammals, birds, reptiles and fish "vertebrate pests" Mollusca Phylum that includes snails, clams, etc. These are also tiny organisms, almost too small to be seen with the naked eye, called protozoa. Ar...

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...

What is the linkage called that connects two sugar molecules? Glycosidic linkage What is the polarity of Lipids and what are their functions? Lipids are hydrophobic and therefore non-polar. Functions include: Energy storage (6x energy of glycogen), Structural molecules e.g. membranes), and hormones. What are the functions of polysaccharides? 1. Energy storage (fuel) - Glyogen is stored in muscles - Starch is stored in plants 2. Structural molecules e.g. - cellulose in plants (a polymer ...

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...

foodborne illness correct answer: a disease transmitted to people by food contamination correct answer: the presence of unsafe substances or levels of dangerous micro-organisms in food sanitation correct answer: the creation and practice of clean and healthy food-handling habits biological hazard correct answer: harmful organisms that cause foodborne illness potentially hazardous food correct answer: milk and milk products, meat: beef, pork, lamb, eggs, raw sprouts and seeds, sh...