MCQ Science and Technology Part II Class 10 Chapter 6 Maharashtra Board Animal Classification 1. What is the main purpose of animal classification?To study only large animalsTo form groups based on similarities and differencesTo count all animal speciesTo limit animal habitatsQuestion 1 of 202. Who was the first person to classify animals?Carl WoeseTheophrastusAristotleLinnaeusQuestion 2 of 203. What criteria did Aristotle use for classifying animals?Germinal layersEvolutionary relationshipsBody size, habits, and habitatsBio-chemical propertiesQuestion 3 of 204. What is the term for Aristotle’s classification method?Five kingdom systemNatural systemEvolutionary systemArtificial methodQuestion 4 of 205. What is a benefit of animal classification?It reduces animal diversityIt helps understand animal evolutionIt prevents animal adaptationsIt restricts animal movementQuestion 5 of 206. How is the animal kingdom traditionally divided based on the notochord?Non-chordates and ChordatesUnicellular and MulticellularVertebrates and InvertebratesAquatic and TerrestrialQuestion 6 of 207. Which is NOT a characteristic of non-chordates?Nerve cord on dorsal sideAbsence of notochordPharyngeal gill-slits absentHeart on dorsal sideQuestion 7 of 208. How many phyla are non-chordates classified into?FiveTenThreeSixQuestion 8 of 209. What is a defining feature of chordates?Heart on dorsal sideAsymmetrical bodyPresence of notochordAcoelomate bodyQuestion 9 of 2010. How many subphyla are in Phylum Chordata?TwoFourThreeFiveQuestion 10 of 2011. Which phylum includes animals called sponges?CnidariaAnnelidaPoriferaPlatyhelminthesQuestion 11 of 2012. What are the pores on the body of Porifera called?SetaeCnidoblastsSpiculesOstia and OsculaQuestion 12 of 2013. What type of cells are unique to Porifera?Collar cellsGerm cellsCnidoblastsEctodermal cellsQuestion 13 of 2014. Why are Porifera considered sedentary animals?They fly in the airThey swim activelyThey are attached to the substratumThey crawl on landQuestion 14 of 2015. What supports the spongy body of Porifera?ChitinScalesSpicules or spongin fibresFeathersQuestion 15 of 2016. Which animal is an example of Porifera?HydraPlanariaSyconLeechQuestion 16 of 2017. What is the body shape of Cnidaria animals?Flat and leaf-likeThread-likeSegmented and cylindricalCylindrical or umbrella-likeQuestion 17 of 2018. What type of symmetry do Cnidaria animals have?BilateralRadialAsymmetricalNo symmetryQuestion 18 of 2019. What do cnidoblasts in Cnidaria do?Aid in locomotionInject toxin into preyHelp in respirationAssist in digestionQuestion 19 of 2020. Which animal is an example of Cnidaria?EarthwormJellyfishStar fishTape wormQuestion 20 of 20 Loading...
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