BIO 182 Exam 4 Questions Correctly
Answered
What are some commone characteristics of animals? - answermulticellular heterotrophs
lack of cell walls
nervous tissue
sexual reproduction
Hox genes
What life cycle does all animal show? - answergametic
What are the likely ancestors of animals? - ...
EXAM STUDY MATERIALS July 26, 2024 9:30 AM BIO 182 Exam 4 Questions Correctly Answered What are some commone characteristics of animals? - answer✔✔multicellular he terotrophs 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? - answer✔✔1. presence or absense of different tissue types 2. type of body symmetry 3. specific features of embryonic development What are the 3 different type of tissues (ends in zoas)? - answer✔✔metazoa parazoa eumetazoa Where are metazoa seen? - answe r✔✔in all animals What are parazoa? - answer✔✔without specialized tissues/organs What are eumetazoa? - answer✔✔more than 1 type of tissue/organs What are the two types of body symmetry? - answer✔✔radial bilateral What are the two types of embryonic development? - answer✔✔protostoma deuterstoma What does the blastopore develop into in protostoma? - answer✔✔mouth EXAM STUDY MATERIALS July 26, 2024 9:30 AM What does the blastopore develop into in deuterstoma - answer✔✔anus What is the focused gene for molecula r analysis? - answer✔✔small subunit ribosomal RNA What are the two new invertebrate clades? - answer✔✔Ecdysozoa Lophotrochozoa What are some animals that are in Ecdysozoa and what does this clade mean? - answer✔✔nematodes and arthropods molting What are some animals and features in Lophotrochozoa? - answer✔✔mollusks and annelids feeding tentacles trochophore larva What are characteristics in Ponifera? - answer✔✔lack of true tissues filter feed What are characteristics in Cnidaria? - answer✔✔radial, nemo cysts, polyp vs medusa, 1 opening What are characteristics in Ctenophora? - answer✔✔1st complete gut What are characteristics in Platyhelminthes? - answer✔✔bilateral, eye spots and beginnings of a brain What are characteristics in Rotifera? - answer✔✔compl ete tract, parthenogenesis What are characteristics in Bryozoa? - answer✔✔looks like plants about 4,000 species What are characteristics in Brachiopoda? - answer✔✔2 shells 300 species What are characteristics in Annelids? - answer✔✔internal fertilization , segmented worms What are characteristics in Mollusca? - answer✔✔over 100,000 species visceral mass, foot, mantle What are characteristics in Nematoda? - answer✔✔parasitic worms skeleton and circulatory system What are characteristics in Arthropoda? - answer✔✔3/4 of all living species
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