Phylum arthropoda - Study guides, Class notes & Summaries

Biology 1023 Final Exam Questions and Answers Graded A+ Which environmental conditions are typically found near or within the hydrothermal vents of Lost City? - A) Intense heat - B) High pressure - C) Basic pH levels - D) Anaerobic conditions - Explanation: All of the above options are correct. These conditions are commonly observed in habitats near or within hydrothermal vents. What gases did Miller and Urey simulate to demonstrate the formation of organic molecules in a primi...

TAMU Biology 112 Lab Practical 2 Exam Questions and Answers 100% Pass Phylum Porifera - Answer- No true tissues Asymmetrical symmetry Taxa: -Silicea (glass sponges) -Calcarea (rest of sponges) Osculum - Answer- Water exit in sponges Spicules - Answer- -Skeletal components of sponges made of silica, calcite or spongin -Produced by amoebocytes Choanocytes - Answer- Spong's filter-feeding cells Phylum Cnidaria - Answer- Diploblastic Radially symmetrical Cnidocytes Classes: -Anthozoa...

Phylum Mollusca (Class Gastropoda) - ANSWER-Brown Garden Snail, Gray Garden Snail, Decollate Snail Phylum Arthropoda (Class Chilopoda) - ANSWER-centipedes Phylum Arthropoda (Class Malacostraca) - ANSWER-Sowbugs and Pillbugs (Order Isopoda) Phylum Arthropoda (Class Diplopoda) - ANSWER-Millipedes Phylum Arthropoda (Class Parainsecta) (Order Collembola) - ANSWER-Springtails Phylum Arthropoda (Class Symphyla) (Order Symphyla) - ANSWER-Symphylans Phylum Arthropoda (Class Arachnida) ...

What are the 3 body parts an organism must have to be in Phlum Arthropoda? correct answers A head, a thorax, and an abodomen All organisms in Phylum Arthropoda have _______ kinds of parts. correct answers different Phylum Arthropoda organism have _________ bodies and __________ groupings. correct answers segmented; distinct These organisms have _________ appendages. correct answers jointed What kind of skeletons do these organisms have? correct answers exoskeletons What is an exos...

Parasitism - Correct Answer-A symbiotic relationship in which one animal, the host, is injured through the activities of the other animal, the parasite. Parasites of medical significance belong to four phyla - Correct Answer-Protozoa, Platyhelminthes, Aschelminthes, and Arthropoda. Phylum protozoa - Correct Answer-Eukaryotic (unicellular) and have organelles that function in nutrition or locomotion. Trophozoites stage - Correct Answer-The growing stage of parasites; feed by engulfing pa...

Phylum Arthropoda (specifics) ~ - tagmosis: fusion of metameric body plan into functional units - growth by molding termed ecdysis - functional cilia absent (except sperm in some) - cuticle forms a rigid exoskeleton Class Hexapoda (specifics) ~ - ph. Arthropoda, sub uniramia - specialized mouth parts - metamorphosis — hemimetabllous dvlpmt - eggs > nymphs > adults - juvenile resembles adults - ie crickets, grasshoppers — homometabolous - eggs > larvae > pupa ...

BIOS 1705: Lab Quiz 1 with Verified Solutions - **What part of the microscope moves the slide around the stage?** - Stage adjustment knobs - **Which lens is closest to the eye when using a microscope?** - Ocular - **What knob should you use to focus at low power only?** - Coarse adjustment knob - **What does the condenser do in a microscope?** - Concentrates the light on the specimen - **If you have a high power objective lens with a magnification of 40x, what would be the ...

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...

1. What are the 3 body parts an organism must have to be in Phlum Arthro- poda?: A head, a thorax, and an abodomen 2. All organisms in Phylum Arthropoda have kinds of parts.: different 3. Phylum Arthropoda organism have bodies and groupings.: segmented; distinct 4. These organisms have appendages.: jointed 5. What kind of skeletons do these organisms have?: exoskeletons 6. What is an exoskeleton?: a hard skeleton on the outisde of the body 7. What makes the skeleton's so hard?: chitin ...

What are the 3 body parts an organism must have to be in Phlum Arthropoda? - ANSWER A head, a thorax, and an abodomen All organisms in Phylum Arthropoda have _______ kinds of parts. - ANSWER different Phylum Arthropoda organism have _________ bodies and __________ groupings. - ANSWER segmented; distinct These organisms have _________ appendages. - ANSWER jointed What kind of skeletons do these organisms have? - ANSWER exoskeletons What is an exoskeleton? - ANSWER a hard skeleton o...