University:
Michigan State University
Course:
BS 162 | Organismal and Population Biology
Academic year:

2024
Views:

245

Pages:

1
Author:

greenteafrappl97

Platyhelminthes (Flatworms) Phylum – Multiple Choice Test Name: _________________________ Date: __________ Class: _________________ 1 All the following animals are included in the flatworms Phylum, EXCEPT: 5 A flatworms B earthworms C flukes D tapeworms E These are all flatworms. 2 Flatworms are: A They release millions of small larva. B They are either males or females. C They each have both male and female body parts - hermaphroditic. D They cannot fertilize their own eggs. 6 Flatworms differ from the sponges and cnidarians (jellyfish and corals) in that: 7 A planarians “eyespots” are all the following, EXCEPT: A They see just like human eyes. B They are made up of nerve cells. C They respond to stimuli like light. D They are located on the head. E They look like eyes, but do not see like human eyes. A tapeworm is a parasite that: A is found in its host’s brain. B releases its eggs through its hosts’ waste onto the ground. C uses only one host throughout its whole life cycle. D None of the above. A they have 3 tissues layers instead of 2. B they are flat from top to bottom. C they are long and symmetrical from side to side only. D All of the above. 4 A fluke is a flatworm that is: A a parasite. B a decomposer. C found in cold climates only. D is benefical to man. A bilaterally symmetrical. B radially symmetrical. C not symmetrical. D All of the above. 3 Which statement about planarian reproduction is true? 8 Planarians eat by: A being parasites. B filtering food from the water through their skin. C sucking up food through a strawlike pharynx. D All of the Above.