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- 1. Multiple ChoiceWhich of the following is/are true of animals?They are multicellular.They are eukaryotic.They are heterotrophs.All choices are correct.
- 2. Multiple ChoiceWhich one of the following statements is FALSE?Sponges lack true tissues.Cnidarians have true tissue and radial symmetry.Annelids have a true body cavity (coelom) and bilateral symmetry.The phylum most closely related to chordates is arthropods.
- 3. Multiple Choice
What type of symmetry is displayed in the picture?asymmetrybilateral symmetryradial symmetryphotosynthesis - 4. Multiple ChoiceWhat type of symmetry is pictured?bilateral symmetryradial symmetryasymmetrycellular respiration
- 5. Multiple ChoiceIdentify this animal.spongecnidarianflatwormsegmented worm
- 6. Multiple ChoiceIdentify this animal.spongecnidarianroundwormflatworm
- 7. Multiple ChoiceWhich two phyla contain radially symmetrical organisms?Porifera and CnidariaCnidaria and EchinodermataEchinodermata and MolluscaPorifera and Mollusca
- 8. Multiple ChoiceTo which phylum do vertebrates belong?ChordataCnidariaEchinodermataArthropoda
- 9. Multiple ChoiceOrganisms, like sponges, lacking body tissues and body symmetry belong to which of the following phyla?CnidariaMolluscaNematodaPorifera
- 10. Multiple ChoiceWorms that are responsible for heartworms in dogs and cats.FlatwormsRoundwormsRingwormsSegmented Worms
- 11. Multiple ChoiceMollusks include which of the following?Octopus, Squid, Slugs, SnailsFish, Squid, Jellyfish, Sea cucumbersSea stars, Sea cucumbers, sea urchinsOysters, Fish, Whales, Sponges
- 12. Multiple ChoiceWhich of the following are examples of echinoderms?Jellyfish, Hydrozoa, SquidSlugs, Snails, MusselsSea stars, sea urchins, sea cucumbersbony fish, cartilaginous fish
- 13. Multiple ChoiceWhich of the following is a flagellated cell (flagella) which sweeps water through a sponge's body?choanocyteamoebocyteneuroncoelom
- 14. Multiple ChoiceWhich of the following is NOT a characteristic of flatworms?no anushabitat includes marine, freshwater, and damp environmentsradial symmetryexamples are planarians and tapeworms
- 15. Multiple ChoiceA worm with bilateral symmetry that has a pseudocoelom and a complete digestive tract is member of which phlya?cnidariaplatyhelminthesannelidanematoda
- 16. Multiple ChoiceWhich of the following is NOT a characteristic of molluscs?a true body cavity (coelom)usually a shell produced by a mantlean eating organ called a radulathree main body parts; head, thorax, abdomen
- 17. Multiple ChoiceWhich of the following is a cephalopod (head-foot)?snailoctopusslugearthworm
- 18. Multiple ChoiceWhich of the following is a gastropod?snailoctopusclamzebra
- 19. Multiple ChoiceWhich of the following adaptations increases flexibility and motion in annelids?complete digestive tractendoskeletonsegmentationthree tissue layers
- 20. Multiple ChoiceWhich of the following is a characteristic of annelids?a closed circulatory systeman anussegmentationall choices are correct
- 21. Multiple ChoiceAnimals that are segmented and have jointed appendages and an exoskeleton are members of the phylumplatyhelminthesarthropodaannelidacnidaria
- 22. Multiple ChoiceMost insects have three body parts. They are the:head, body, legshead, thorax, and abdomenantennae, head, abdomenlegs, wings, body
- 23. Multiple ChoiceWhich of the following is unique to echinoderms?bilateral symmetrywater vascular systemradial symmetryheterotrophic
- Answer choicesTagsAnswer choicesTags