Subphylum - Study guides, Class notes & Summaries

The interstitial fluids of humans have essentially the same composition of water and dissolved materials as: Lymph 2. The blood found in the pulmonary vein of a mammal is: oxygenated 3. Acquiring immunity from a primary immune response to an initial infection is an example of: naturally acquired active immunity 4. On a windy day, the wind carries off additional heat energy from a dog, compared to the heat energy lost on a still day. Which method of heat loss/gain is primarily respon...

Phylum Arthropoda (generic) - - well dvlp nervous system (tricerebrum) - bilateral sym, triploblastic, coelomate - body segmented internally and externally (joint appendages) - open circulatory system: hemocoel (blood can leave vessels and go back in) - gut complete, well dvlp - usually pair of compound eyes (ommatidia) Subphylum Trilobitomorpha - - marine arthropods; extinct - body made of distinct head (cephalon) -- fused to the posterior portion of the body (pygidium) - head bears an...

what phylum is class polyplacophora? Mollusca what phylum is class Gastropoda? Mollusca 00:23 01:22 What phylum is class bivalvia? Mollusca What class is genus Anodontia? Class Bivalvia What phylum is class Cephalopoda? Mollusca What class is genus Loligo? Class Cephalopoda What phylum is subphylum Chelicerata? Arthropoda What subphylum is class merostomata? Chelicerata What class is genus Limulus? merostomata What...

Vertebrates CORRECT ANSWER Member of the subphylum vertebrata of the phylum chordata. contain cartilaginous/bony fish, amphibians, reptiles, birds and mammals. Possess a cranium Chordates CORRECT ANSWER Contain vertebrates and Amphioxus (cephalochordata) and Tunicates (Urochordata) Possess a notochord, dorsal hollow nerve cord, pharyngeal slits, and a post anal tail vertebrae CORRECT ANSWER bony/cartilaginous casing encircling the notochord and/or nerve cord (absent in primitive fish...

What do organisms in the phylum Chordata vary from? correct answers From small worm like animals to humans. All members of the phylum Chordata have what characteristics in common? correct answers A notochord(flexible supporting rod), a dorsal, hollow nerve cord, pharyngeal gill slits, and a post-anal tail. How how are these characteristics presented? correct answers These characteristics may not be obvious, or they may even be absent in some stages of the life history, but all are present ...

Parasitism - 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 - Protozoa, Platyhelminthes, Aschelminthes, and Arthropoda. Phylum protozoa - Eukaryotic (unicellular) and have organelles that function in nutrition or locomotion. Trophozoites stage - The growing stage of parasites; feed by engulfing particles and move by flagella, cilia, or pseudopo...

BIO 181 Exam 3 NCSU, Top Exam Questions and answers, 100% Accurate. Taxonomy - -Hierarchical system involving successive levels; based on similarities and differences Who was responsible for the idea of binomial nomenclature? - -Linnaeus What is the hierarchical classification for taxa? - -Domain, kingdom, phylum, class, order, genus, species Classification of humans? (Domain through species) - -Eukarya, Animalia, Chordata, (Subphylum Vertebrata), Mammalia, Primata, Homonidae, Homo...

Praxis 5005 Life Science Questions and Answers Rated A+ Characteristics of living things 1) made of cells 2) must adapt to environmental changes or perish 3) carry on metabolic processes Prokaryotic cell consist only of bacteria and blue-green algae Eukaryotic cell found in protists, fungi, plants and animals Nucleus the brain of the cell contains: -chromosomes (DNA, RNA & proteins) -chromatin -nucleoli -nuclear membrane Ribosomes site of protein synthesis Endoplasmic reticulum vast system...

What do organisms in the phylum Chordata vary from? correct answers From small worm like animals to humans. All members of the phylum Chordata have what characteristics in common? correct answers A notochord(flexible supporting rod), a dorsal, hollow nerve cord, pharyngeal gill slits, and a post-anal tail. How how are these characteristics presented? correct answers These characteristics may not be obvious, or they may even be absent in some stages of the life history, but all are present ...

The United States has a total of ___ million pet animals - 356 What is the most common companion animal? - 139 million fresh-water fish What is the order of popularity for companion animal species? - 1. Freshwater fish (139 million) 13% of homes 2. Cats (90 million) 34% of homes 3. Dogs (73 million) 40% of homes 4. Small animals (18 million) 5% of homes 5. Birds (16 million) 6% of homes 6. Reptiles (11 million) 4% of homes 7. Marine fish (9 million) .7% of homes 8. Horses (5.2...