MCQ Chapter 10 General Science Class 8 Maharashtra Board MCQ For All Chapters – General Science Class 8Cell and Cell Organelles 1. What are the flat sacs of the Golgi complex called?CristaeCisternaeMatrixThylakoidsQuestion 1 of 202. What does the Golgi complex modify and pack?Carbohydrates onlyMaterials like enzymes, mucus, and proteinsWaste productsWater moleculesQuestion 2 of 203. Who discovered the Golgi complex?Santiago CajalCamilio GolgiRobert HookeLouis PasteurQuestion 3 of 204. What is the function of lysosomes during starvation?Produce energyDigest stored proteins and fatsStore foodSynthesize proteinsQuestion 4 of 205. Why are lysosomes called suicide bags?They produce ATPThey burst and digest the cell when it is old or damagedThey store wasteThey conduct proteinsQuestion 5 of 206. Where is energy produced in the cell?NucleusMitochondriaLysosomesVacuolesQuestion 6 of 207. What are the folds in the mitochondria called?CisternaeCristaeThylakoidsMatrixQuestion 7 of 208. What is the energy-rich compound produced by mitochondria?DNAATPGlucoseChlorophyllQuestion 8 of 209. What is the benefit of the foldings in the mitochondria’s inner membrane?Increases surface area for energy productionStores more waterPrevents osmosisReduces cell sizeQuestion 9 of 2010. What maintains the osmotic pressure of the cell?NucleusLysosomesVacuolesGolgi complexQuestion 10 of 2011. What provides turgidity and rigidity to plant cells?Cell wallVacuoles full of cell sapMitochondriaPlastidsQuestion 11 of 2012. What organelle is responsible for the green color of plant leaves?LeucoplastsChromoplastsChloroplastsMitochondriaQuestion 12 of 2013. What pigment turns raw green tomatoes red?ChlorophyllLycopeneCaroteneAnthocyaninQuestion 13 of 2014. What is the function of chloroplasts in photosynthesis?Store waterConvert solar energy to chemical energyDigest wasteConduct proteinsQuestion 14 of 2015. Which plastid is involved in storing starch?ChloroplastsChromoplastsLeucoplastsVacuolesQuestion 15 of 2016. Why can mitochondria and plastids replicate themselves?They have their own DNA and ribosomesThey lack a membraneThey are connected to the nucleusThey store ATPQuestion 16 of 2017. What type of cells are plant and animal cells classified as?ProkaryoticEukaryoticBacterialViralQuestion 17 of 2018. What is the role of the National Centre for Cell Science (NCCS)?Weather forecastingResearch in cytology and cancer treatmentBuilding constructionEnergy productionQuestion 18 of 2019. What would happen if RBCs had mitochondria?They would carry less oxygenThey would use oxygen for themselvesThey would shrinkThey would turn greenQuestion 19 of 2020. What gives carrots their orange color?LycopeneChlorophyllCaroteneAnthocyaninQuestion 20 of 20 Loading...
Leave a Reply