Marine Invertebrates
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90 questions
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- Q1Arthropoda meansjointed feetexoskeletonstomach foothead foot120sEditDelete
- Q2When the exoskeleton of an arthropod is shed as the organism outgrows itmoltingmetamorphosisshedding120sEditDelete
- Q3Which of the following is NOT an arthropod?barnaclesea starslobsterhorseshoe crab120sEditDelete
- Q4Which fact is true about Echinoderms (Hint: Starfish are echinoderms)all of the aboveThey have radial symmetryEchinodermata means "hedgehog skin"They lack body segmentation120sEditDelete
- Q5Which of the following is NOT an echinodermssea urchinstarfishsea cucumbersea biscuit120sEditDelete
- Q6Starfish use their ________________ for locomotion and strong suction to hold them in placewater vascular sysstemtube feetarmsrays120sEditDelete
- Q7A starfish's mouth is locatedon the underside of their bodiesthrough the small gills in their skinat the end of each armat the tube feet120sEditDelete
- Q8True or False, starfish can regenerateTrueFalse120sEditDelete
- Q9When a starfish eats, it does what?all of the aboveuses its tube feet and arms to capture prey and bring it in towards the mouth, and throws out its stomach to digest the fooduses tube feet to pry open shells, then throws its stomach out of its shell to digest the food, then brings it back into its bodyuses its strong arms to pry open shells, pulls out the meat, and pulls it into its stomach using its tube feet120sEditDelete
- Q10Echinoderms (ex: starfish) have tube feet that are....long cilia located on the opening of the gillshydrolically poweredround, muscular structures located on the top of the body120sEditDelete
- Q11Clams arebivalvesgastropods120sEditDelete
- Q12A clam's two shells are held together bytheir footcilliaabductor musclestheir mantle120sEditDelete
- Q13Clams are filter feeders that feed mostly onplanktonkrillbacteriaalgae120sEditDelete
- Q14How do clams reproduce?They require both males and females to reproducebothThey can reproduce asexually by budding120sEditDelete
- Q15True or false; clams stay in the same place for much of their lives, never moving around.truefalse120sEditDelete
- Q16Mollusks have which of the following?all of the abovefootheadintestines120sEditDelete
- Q17Gastropod meanshead footmouth footcoiled intestinesstomach foot120sEditDelete
- Q18What is letter A?GonadsIntestineStomachFoot120sEditDelete
- Q19What is letter E?footgonadsmouthstomach120sEditDelete
- Q20What is letter B?gonadsstomachmantlefoot120sEditDelete
