MCQ The Fundamental Unit of Life Chapter 5 Class 9 Science Advertisement MCQ’s For All Chapters – Science Class 9th 1. The nucleus controls cell activities because it—Has enzymesContains DNA with instructionsHas mitochondriaStores proteinsQuestion 1 of 202. Amoeba’s food vacuole mainly contains—EnzymesConsumed food particlesAirPigmentsQuestion 2 of 203. Cell wall provides plant cells the ability to—Burst easilyWithstand hypotonic conditionsShrink quicklyLose rigidityQuestion 3 of 204. The scientist who discovered free-living cells in pond water was—HookeLeeuwenhoekBrownVirchowQuestion 4 of 205. The term “protoplasm” was coined by—PurkinjeBrownHookeSchwannQuestion 5 of 206. What is the shape of a nerve cell related to?RandomnessIts function of transmissionChlorophyll presenceIts nucleus sizeQuestion 6 of 207. Which part of the microscope adjusts focus finely?MirrorArmFine adjustment knobBaseQuestion 7 of 208. Which organelle in plants performs photosynthesis?ChloroplastMitochondriaLysosomeNucleusQuestion 8 of 209. Which organelle stores waste and useful substances?LysosomesVacuolesRibosomesGolgi bodyQuestion 9 of 2010. Which structure in bacteria contains chlorophyll?PlastidsMembranous vesiclesVacuolesNucleoidQuestion 10 of 2011. In prokaryotic cells, genetic material is—Enclosed by nuclear membraneFree in nucleoidIn vacuoleAbsentQuestion 11 of 2012. The outer covering of an animal cell is—Cell wallPlasma membraneCytoplasmNucleusQuestion 12 of 2013. The outer membrane of mitochondria is—Smooth and porousFoldedThick and rigidAbsentQuestion 13 of 2014. The inner membrane of mitochondria is—SmoothDeeply foldedPorousAbsentQuestion 14 of 2015. The site of energy release in a cell is—RibosomeMitochondrionNucleusGolgi bodyQuestion 15 of 2016. Cell division necessary for growth occurs by—BuddingMitosisFusionMeiosisQuestion 16 of 2017. In meiosis, the number of chromosomes becomes—DoubleSameHalfOne-fourthQuestion 17 of 2018. Which structure helps transport materials within cells?Endoplasmic reticulumRibosomeGolgiLysosomeQuestion 18 of 2019. The pigment giving plants green color is—CaroteneChlorophyllXanthophyllAnthocyaninQuestion 19 of 2020. In plant cells, the central vacuole may occupy—10% of volume25% of volume50–90% of volume100% of volumeQuestion 20 of 20 Loading...
It’s too much helpfull thanks alot
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It was nice. I now use EVidhyarthi to do MCQ after each lesson.
It was nice. I now use EVidyarthi to do MCQ after each lesson