Combined /
Science
/ /
Final
/ /
IGCSE exam questions with correct answers
/ // // // // //
Movement //- //verified //answer(s)-
✔✔An //action //by //an //organism //causing //a //change //of //position //or //place.
Respiration //definition //- //verified //answer(s)-
✔✔The /
/chemical //reactions //in //cells //that //break //down //nutrient //molecules //and //release //energy.
Sensitivity //- //verified //answer(s)-
✔✔The //ability //to //detect //and //respond //to //changes //in //the //environment.
Growth //- //verified //answer(s)-✔✔A //permanent //increase //in //size.
Reproduction //- //verified //answer(s)-
✔✔The //processes //that //make //more //of //the //same //kind //of //organism.
Excretion //- //verified //answer(s)-
✔✔Removal /
/from //organisms //of //toxic //materials //and //substances //in //excess //of //requirements.
Nutrition //- //verified //answer(s)-
✔✔Taking //in //of //materials //for //energy, //growth //and //development.
,Animal //cells //- //verified //answer(s)-
✔✔Nucleus, //cytoplasm, //cell //membrane, //mitochondria, //many //vacuoles.
Plant //cells //- //verified //answer(s)-
✔✔Nucleus, /
/cytoplasm, //cell //membrane, //mitochondria, //cell //wall, //chloroplasts, //one //big //vacuole.
Nucleus //- //verified //answer(s)-
✔✔Its /
/function //is //to //control //the //actions //of //the //cell, //contains //genetic //material //(DNA //or //RNA).
Cytoplasm //- //verified //answer(s)-
✔✔A /
/place /
/for /
/chemical //reactions //to //happen, //it //gives //the //cell //its //shape //and //keeps //organelles //in //place.
Cell //membrane //- //verified //answer(s)-
✔✔Its /
/function /
/is //to //control //the //movement //of //substances //in //and //out //of //the //cell, //protective //layer.
Mitochondria //- //verified //answer(s)-
✔✔Cell //part //where //respiration //happens //to //produce //energy.
Vacuole //- //verified //answer(s)-✔✔This //is //the //storage //of //the //cell, //waste //included.
Cell //wall //- //verified //answer(s)-
✔✔Its /
/function //is //to //keep //the //structure //of //the //cell, //it //is //located //outside //the //cell //membrane.
,Chloroplast //- //verified //answer(s)-✔✔Where //photosynthesis //takes //place.
Ribosome //- //verified //answer(s)-✔✔Cell //part //where //proteins //are //made.
Ciliated //cells //- //verified //answer(s)-✔✔They //have //a //hair-
like /
/structure /
/to /
/release /
/mucus /
/which /
/helps /
/to /
/maximize /
/the //surface //area. //Its //function //is //movement //of //mucus //in //the //trachea //and //bronchi.
Root //hair //cells //- //verified //answer(s)-
✔✔The //function //is //to //absorb //water //and //minerals. //These //cells //are //found //in //the //roots //of
//plants //and //have //a //long //finger-like //projection, //which //increases //their //surface //area.
Palisade //mesophyll //cells //- //verified //answer(s)-
✔✔Function /
/is /
/to /
/absorb /
/light/ /
/photosynthesis. /
/They /
/contain //a //high //number //of //chloroplasts //and //are //located //beneath //the //upper //epidermis.
Red //blood //cells //- //verified //answer(s)-
✔✔Function /
/is //to //transport //oxygen. //The //cell //is //flexible, //lacks //a //nucleus //and //contains //haemoglobin.
, Sperm //and //egg //cells //- //verified //answer(s)-
✔✔Function /
/is /
/reproduction. /
/The /
/head /
/contains /
/enzymes, //the //middle //piece //is //packed //with //mitochondria //and //has //a //tail //to //swim.
Small //intestine //cells //- //verified //answer(s)-
✔✔Function /
/is /
/to /
/absorb /
/nutrients. /
/Receives /
/pancreatic /
/secretions /
/and /
/bile //through //the //hepatopancreatic //duct. //They //have //microvilli //to //maximize //the //space.
Nerve //cells //- //verified //answer(s)-
✔✔The /
/nerve /
/cells /
/(neuron) /
/function /
/is /
/to /
/carry /
/information /
/throughout /
/the /
/body /
/to /
Science
/ /
Final
/ /
IGCSE exam questions with correct answers
/ // // // // //
Movement //- //verified //answer(s)-
✔✔An //action //by //an //organism //causing //a //change //of //position //or //place.
Respiration //definition //- //verified //answer(s)-
✔✔The /
/chemical //reactions //in //cells //that //break //down //nutrient //molecules //and //release //energy.
Sensitivity //- //verified //answer(s)-
✔✔The //ability //to //detect //and //respond //to //changes //in //the //environment.
Growth //- //verified //answer(s)-✔✔A //permanent //increase //in //size.
Reproduction //- //verified //answer(s)-
✔✔The //processes //that //make //more //of //the //same //kind //of //organism.
Excretion //- //verified //answer(s)-
✔✔Removal /
/from //organisms //of //toxic //materials //and //substances //in //excess //of //requirements.
Nutrition //- //verified //answer(s)-
✔✔Taking //in //of //materials //for //energy, //growth //and //development.
,Animal //cells //- //verified //answer(s)-
✔✔Nucleus, //cytoplasm, //cell //membrane, //mitochondria, //many //vacuoles.
Plant //cells //- //verified //answer(s)-
✔✔Nucleus, /
/cytoplasm, //cell //membrane, //mitochondria, //cell //wall, //chloroplasts, //one //big //vacuole.
Nucleus //- //verified //answer(s)-
✔✔Its /
/function //is //to //control //the //actions //of //the //cell, //contains //genetic //material //(DNA //or //RNA).
Cytoplasm //- //verified //answer(s)-
✔✔A /
/place /
/for /
/chemical //reactions //to //happen, //it //gives //the //cell //its //shape //and //keeps //organelles //in //place.
Cell //membrane //- //verified //answer(s)-
✔✔Its /
/function /
/is //to //control //the //movement //of //substances //in //and //out //of //the //cell, //protective //layer.
Mitochondria //- //verified //answer(s)-
✔✔Cell //part //where //respiration //happens //to //produce //energy.
Vacuole //- //verified //answer(s)-✔✔This //is //the //storage //of //the //cell, //waste //included.
Cell //wall //- //verified //answer(s)-
✔✔Its /
/function //is //to //keep //the //structure //of //the //cell, //it //is //located //outside //the //cell //membrane.
,Chloroplast //- //verified //answer(s)-✔✔Where //photosynthesis //takes //place.
Ribosome //- //verified //answer(s)-✔✔Cell //part //where //proteins //are //made.
Ciliated //cells //- //verified //answer(s)-✔✔They //have //a //hair-
like /
/structure /
/to /
/release /
/mucus /
/which /
/helps /
/to /
/maximize /
/the //surface //area. //Its //function //is //movement //of //mucus //in //the //trachea //and //bronchi.
Root //hair //cells //- //verified //answer(s)-
✔✔The //function //is //to //absorb //water //and //minerals. //These //cells //are //found //in //the //roots //of
//plants //and //have //a //long //finger-like //projection, //which //increases //their //surface //area.
Palisade //mesophyll //cells //- //verified //answer(s)-
✔✔Function /
/is /
/to /
/absorb /
/light/ /
/photosynthesis. /
/They /
/contain //a //high //number //of //chloroplasts //and //are //located //beneath //the //upper //epidermis.
Red //blood //cells //- //verified //answer(s)-
✔✔Function /
/is //to //transport //oxygen. //The //cell //is //flexible, //lacks //a //nucleus //and //contains //haemoglobin.
, Sperm //and //egg //cells //- //verified //answer(s)-
✔✔Function /
/is /
/reproduction. /
/The /
/head /
/contains /
/enzymes, //the //middle //piece //is //packed //with //mitochondria //and //has //a //tail //to //swim.
Small //intestine //cells //- //verified //answer(s)-
✔✔Function /
/is /
/to /
/absorb /
/nutrients. /
/Receives /
/pancreatic /
/secretions /
/and /
/bile //through //the //hepatopancreatic //duct. //They //have //microvilli //to //maximize //the //space.
Nerve //cells //- //verified //answer(s)-
✔✔The /
/nerve /
/cells /
/(neuron) /
/function /
/is /
/to /
/carry /
/information /
/throughout /
/the /
/body /
/to /
