1 / 16

Unit #5 Quiz #6

Unit #5 Quiz #6. Grade:. «grade». Aquatic Science. Subject:. «date». Date:. 1. All of the following are true when considering bivalves EXCEPT:. A. Bivalves lack cephalization. B. Adductor muscles are responsible for keeping bivalves tightly shut. C.

adara
Télécharger la présentation

Unit #5 Quiz #6

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Unit #5 Quiz #6 Grade: «grade» Aquatic Science Subject: «date» Date:

  2. 1 All of the following are true when considering bivalves EXCEPT: A Bivalves lack cephalization B Adductor muscles are responsible for keeping bivalves tightly shut C Bivalves use a modified radula to gather food quickly during the few instances that the shell is open D Each individual bivalve is definitively male or female & must undergo sexual reproduction

  3. 2 Echinoderms can reproduce in all of the following ways EXCEPT: A Hermaphroditic reproduction B Asexual reproduction C Sexual reproduction D Regeneration

  4. 3 Cephalopod translates to: A joint foot B stomach foot C two shell D head foot

  5. 4 An herbivorous mollusk would most likely use ________ while feeding. A a beak B a poisonous harpoon (modified radula) C a radula D heavily ciliated gills

  6. 5 A bivalve uses ________ to consume/capture food. A a beak B a poisonous harpoon (modified radula) C a radula D heavily ciliated gills

  7. 6 The operculum plays an important role for gastropods in that: A The operculum is responsible for the majority of gas exchange within gastropods B The operculum seals the shell of a gastropod shut when it retreats into its shell C The operculum helps guide the formation of the columella, but if it is damaged the shell will begin to make smaller and smaller whorls D The operculum helps raise the eyes above the shell so that the gastropod can see almost 360 degrees

  8. 7 Crustaceans can be found in which of the following phyla: A mollusk B echinoderm C arthropod D cnidarian

  9. 8 Which of the following is a cephalopod that has an external shell: A Snail B Nautilus C Squid D Octopus

  10. 9 All of the following are potential defense mechanisms for a cephalopod EXCEPT: A an ink sac that releases melanin B chromatophores that allow an organism to change color & even texture C a modified radula that is covered in neurotoxins D modified tentacles that are lined with suction cups/hooks used to grasp prey

  11. 10 Which of the following is considered the most intelligent of known invertebrates: A cephalopods such as squid and octopus B cetaceans such as dolphins and whales C crustaceans such as crabs and lobsters D bivalves such as clams and oysters

  12. 11 The following organism has which type of symmetry: A radial B asymmetry C bilateral D hexamerism

  13. 12 In the following picture, which represents the anterior protion of the organism: B C D A

  14. 13 Which of the following represents the body whorl: A B C D

  15. 14 Which of the following represents the aperture: A B C D

  16. 15 The following image represents which type of symmetry: A radial B asymmetry C bilateral D hexamerism

More Related