Tardigrada - Study guides, Class notes & Summaries

BIOL 205 - Comparative Invertebrate Zoology (exam prep solution for December 2024 COVERING MIDTERM 1,2,3,4 AND FINAL EXAM) University of British Columbia, Okanagan Campus Midterm 1: Invertebrate phyla including Porifera, Placozoa, Cnidaria, Ctenophora, Platyhelminthes, Acoela, Clade Gnathifera, and Gastrotricha material for the final exam. Covering Arthropoda, Echinodermata, and Hemichordata. Midterm 2 material. Includes Nemertea, Mollusca, Annelida, Cycliophora, Entoprocta, Ectoprocta, Bra...

Rotifers take their name from a. their elaborate digestive system. b. rotational action around the central body axis. c. their tumbling movements through the water. d. their radial symmetry. e. actions of cilia on their head. - e. actions of cilia on their head. "Tardigrada" means a. many proglottids. b. slow walker. c. short digestive system. d. coelom. e. tough exoskeleton - b. slow walker. A cohort is a. any member of the same species. b. any group of closely related individua...

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...

Describes different species and what needs to be identified/understood about each. Briefly highlights which Nematoda species cause which diseases.

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...

Notes covering the Phylum Tardigrada, which is part of the Panarthropoda. Notes include physiology, anatomy, biology, morphology, and evolution