Life Science Grade 10 : Chemistry Of
Life Complete Questions And
Answers A+ Verified 100% Correct
Latest Update 2025/2026
Guaranteed Pass Exam
Mineralsg-gans-Inorganicgsubstancesgrequiredgbyglivinggorganisms
Microgelementsg-gans-Mineralgelementsgneededgingsmallgquantities
Macrogelementsg-gans-Mineralsgneededginglargergquantities
Sodiumg(gNa)g-gans-Function:g🌾maintainsgosmoticgbalancegingplants
🙋Playsgagrolegingthegfunctioninggofgthegnervegandgmuscles.g
RegulatesgsecretiongofgHCLgingstomach.g
Deficiencyg:g🌾reducegplantggrowth.g
🙋Musclegcramps
Potassiumg(K)g-gans-Functiong:grequiredgforg:
🌾
Photosynthesis.ProteingsynthesisgActivationgofgplantgenzymesgRegulatinggplantgst
omatagandgwaterguse.g
🙋
Regulationgofgbloodgpressure,gnervegfunctions,gmusclegcontrol,gandgcellulargrespi
ration.
Deficiencyg:g🌾lowergresistancegtogdrough.g
🙋lowerglevelsgofgoxygen,gmusclegcramps.gLunggfailure
Calciumg(gCa)g-gans-Functiong:gRequiredgforg:g🌾
gthegformationgofgthegmiddleglamellagofgcellgwalls.gMaintaininggpermeabilitygofgc
ellgmembrane.
, 🙋gthegformationgofgbonesgandgteeth.gBloodgclotting.g
Deficiencyg:g🌾gpoorggrowthgofgplant.g
🙋gricketsgingchildren.gPoorgbonegformation.
Phosphorusg(gP)g-gans-Functiong:grequiredgforgthegformationgofg:🌾
cellgmembrane.gNucleicgacids.
🙋cellgmembrane.gNucleicgacids.gBonegandgteeth.g
Deficiencyg:g🌾browngspotsgingleafsgandgprematuregleafgfall.g
🙋ricketsgingchildren.
Irong(gfe)g-gans-Functiong:grequiredgforgthegformationgofg:🌾gchlorophyll.g
🙋ghaemoglobin.
Deficiencyg:gchlorosisgingplants.
🙋anaemia
Iodineg(gIg)g-gans-Functiong:grequiredgforg🌾gphotosynthesisg
🙋grequiredgforgthegformationgofgtheghormonegthyroxingandgthegthyroidggland.g
Deficiencyg:g🌾decreaseggrowthgandgdeathgofgplants.g
🙋ggoitreg-genlargementgofgthyroidggland.
Nitrogeng(gn)g-gans-Functiong:grequiredgforgthegformationgofg:g🌾
aminogacidsgwhichgmakegupgproteins.gNucleicgacids.gChlorophyllgmolecules.g
🙋formationgofgaminogacidsgwhichgmakegupgprotein.gNucleicgacids.g
Deficiencyg:g🌾gchlorosisgingplants.g
🙋gkwashiorkorgingchildren.
Whatgdogplantsgrequireg?g-gans-Nutrientsgfromgairgandgsoil.
Decomposeg-gans-Whenglivinggorganismsgdie
Howgtogencouragegdecompositiongofgdeadgorganismsg?g-gans-
Thegsoilgshouldgbegleftgtogfellowgandgdeadgplantsgshouldgbegploughedgbackgint
ogthegground.
Whatghappensgwhengthegabovegisgdoneg?g-gans-
Thegdeadgorganismsgreleasegtheirgenergygandgnutrientsgintogthegatmosphere
Whatghappensgwhengcropsgareggrowngandgharvestedgregularlyg-gans-
Theregisglittlegtimegforgthegsoilgtogliegfellowgandgnaturalgrecyclinggtogtakegplace
.
Life Complete Questions And
Answers A+ Verified 100% Correct
Latest Update 2025/2026
Guaranteed Pass Exam
Mineralsg-gans-Inorganicgsubstancesgrequiredgbyglivinggorganisms
Microgelementsg-gans-Mineralgelementsgneededgingsmallgquantities
Macrogelementsg-gans-Mineralsgneededginglargergquantities
Sodiumg(gNa)g-gans-Function:g🌾maintainsgosmoticgbalancegingplants
🙋Playsgagrolegingthegfunctioninggofgthegnervegandgmuscles.g
RegulatesgsecretiongofgHCLgingstomach.g
Deficiencyg:g🌾reducegplantggrowth.g
🙋Musclegcramps
Potassiumg(K)g-gans-Functiong:grequiredgforg:
🌾
Photosynthesis.ProteingsynthesisgActivationgofgplantgenzymesgRegulatinggplantgst
omatagandgwaterguse.g
🙋
Regulationgofgbloodgpressure,gnervegfunctions,gmusclegcontrol,gandgcellulargrespi
ration.
Deficiencyg:g🌾lowergresistancegtogdrough.g
🙋lowerglevelsgofgoxygen,gmusclegcramps.gLunggfailure
Calciumg(gCa)g-gans-Functiong:gRequiredgforg:g🌾
gthegformationgofgthegmiddleglamellagofgcellgwalls.gMaintaininggpermeabilitygofgc
ellgmembrane.
, 🙋gthegformationgofgbonesgandgteeth.gBloodgclotting.g
Deficiencyg:g🌾gpoorggrowthgofgplant.g
🙋gricketsgingchildren.gPoorgbonegformation.
Phosphorusg(gP)g-gans-Functiong:grequiredgforgthegformationgofg:🌾
cellgmembrane.gNucleicgacids.
🙋cellgmembrane.gNucleicgacids.gBonegandgteeth.g
Deficiencyg:g🌾browngspotsgingleafsgandgprematuregleafgfall.g
🙋ricketsgingchildren.
Irong(gfe)g-gans-Functiong:grequiredgforgthegformationgofg:🌾gchlorophyll.g
🙋ghaemoglobin.
Deficiencyg:gchlorosisgingplants.
🙋anaemia
Iodineg(gIg)g-gans-Functiong:grequiredgforg🌾gphotosynthesisg
🙋grequiredgforgthegformationgofgtheghormonegthyroxingandgthegthyroidggland.g
Deficiencyg:g🌾decreaseggrowthgandgdeathgofgplants.g
🙋ggoitreg-genlargementgofgthyroidggland.
Nitrogeng(gn)g-gans-Functiong:grequiredgforgthegformationgofg:g🌾
aminogacidsgwhichgmakegupgproteins.gNucleicgacids.gChlorophyllgmolecules.g
🙋formationgofgaminogacidsgwhichgmakegupgprotein.gNucleicgacids.g
Deficiencyg:g🌾gchlorosisgingplants.g
🙋gkwashiorkorgingchildren.
Whatgdogplantsgrequireg?g-gans-Nutrientsgfromgairgandgsoil.
Decomposeg-gans-Whenglivinggorganismsgdie
Howgtogencouragegdecompositiongofgdeadgorganismsg?g-gans-
Thegsoilgshouldgbegleftgtogfellowgandgdeadgplantsgshouldgbegploughedgbackgint
ogthegground.
Whatghappensgwhengthegabovegisgdoneg?g-gans-
Thegdeadgorganismsgreleasegtheirgenergygandgnutrientsgintogthegatmosphere
Whatghappensgwhengcropsgareggrowngandgharvestedgregularlyg-gans-
Theregisglittlegtimegforgthegsoilgtogliegfellowgandgnaturalgrecyclinggtogtakegplace
.
