MCQ Class 9 Science Exploration Chapter 2 Cell: The Building Block of Life Advertisement 1. Genes are functional units of Protein Lipids DNA CarbohydratesQuestion 1 of 202. Ribosomes are sites of Respiration Digestion Protein synthesis StorageQuestion 2 of 203. Rough ER has Lipids Ribosomes DNA VacuolesQuestion 3 of 204. Smooth ER synthesises Proteins DNA Lipids CarbohydratesQuestion 4 of 205. Golgi apparatus functions in Respiration Packaging Digestion PhotosynthesisQuestion 5 of 206. Lysosomes are known as Powerhouse Suicide bags Protein makers Storage sacsQuestion 6 of 207. Mitochondria are called Brain of cell Powerhouse Storage unit BarrierQuestion 7 of 208. ATP stands for Adenosine Triphosphate Adenine Protein Active Transport Protein Atomic Transfer ProcessQuestion 8 of 209. Chloroplasts contain DNA Chlorophyll RNA LipidQuestion 9 of 2010. Chromoplasts contain Green pigment No pigment Colored pigments DNA onlyQuestion 10 of 2011. Leucoplasts store Energy Food Oxygen Water onlyQuestion 11 of 2012. Vacuole stores DNA Enzymes Water and waste ProteinsQuestion 12 of 2013. Cell division helps in Death Growth Digestion RespirationQuestion 13 of 2014. Mitosis produces 4 cells 2 identical cells 3 cells 1 cellQuestion 14 of 2015. Meiosis produces 2 cells 3 cells 4 cells 1 cellQuestion 15 of 2016. In meiosis chromosome number becomes Double Half Same ZeroQuestion 16 of 2017. Cell theory states cells arise from Air Water Pre-existing cells SoilQuestion 17 of 2018. Who proposed all plants are made of cells? Schwann Virchow Schleiden HookeQuestion 18 of 2019. Who stated animals are made of cells? Schleiden Schwann Hooke DarwinQuestion 19 of 2020. Virchow stated Cells are dead Cells arise from cells Cells form tissues Cells are proteinsQuestion 20 of 20 Loading...
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