初三生物中考模拟试题(含答案).pdfVIP

初三生物中考模拟试题(含答案)

1.Kangaroosarenativetowhichcountry?

-A.Australia

-B.UnitedStates

-C.Brazil

-D.China

-Answer:AAnswer:A

2.Whatisthemainfunctionoftheheartinthehumanbody?

-A.Pumpblood

-B.Digestfood

-C.Controlbreathing

-D.Filterwaste

-Answer:AAnswer:A

3.Whichofthefollowingisarenewableenergysource?

-A.Coal

-B.Naturalgas

-C.Solarpower

-D.Nuclearpower

-Answer:CAnswer:C

4.Whatistheprocessbywhichplantsconvertsunlightintoenergy?

-A.Respiration

-B.Photosynthesis

-C.Fermentation

-D.Erosion

-Answer:BAnswer:B

5.Whichofthefollowingisacharacteristicofmammals?

-A.Layeggs

-B.Breathethroughgills

-C.Havefurorhair

-D.Cold-blooded

-Answer:CAnswer:C

6.Whatisthesmallestunitoflife?

-A.Cells

-B.Atoms

-C.Organs

-D.Molecules

-Answer:AAnswer:A

7.Whatistheprocessbywhichplantsreleaseoxygenintothe

atmosphere?

-A.Respiration

-B.Photosynthesis

-C.Fermentation

-D.Erosion

-Answer:BAnswer:B

8.WhichofthefollowingisNOTapartofthehumandigestive

system?

-A.Stomach

-B.Liver

-C.Kidney

-D.Smallintestine

-Answer:CAnswer:C

9.Whatistheroleofmitochondriainacell?

-A.Storegeneticinformation

-B.Produceenergy

-C.Regulatecellgrowth

-D.Controlcelldivision

-Answer:BAnswer:B

10.Whichofthefollowingisanexampleofaninheritedtrait?

-A.Abilitytoplayamusicalinstrument

-B.Haircolor

-C.Cookingskills

-D.Shoesize

-Answer:BAnswer:B

以上是初三生物中考模拟试题，希望对您有帮助！

以上是初三生物中考模拟试题，希望对您有帮助！