MCQ Class 10 Science Chapter 7 How Do Organisms Reproduce ? Advertisement MCQ’s For All Chapters – Science Class 10th 1. The reproductive part of a flowering plant is:LeafRootFlowerStemQuestion 1 of 152. Stamen is the:Female reproductive partMale reproductive partNeutral organSeedQuestion 2 of 153. Pistil consists of:Anther, style, stigmaOvary, style, stigmaPetal, sepal, ovuleFilament, ovary, sepalQuestion 3 of 154. What is fertilisation?Transfer of pollen to stigmaFusion of male and female gametesGrowth of pollen tubeFormation of ovaryQuestion 4 of 155. Transfer of pollen from anther to stigma of the same flower is:Cross-pollinationFertilisationSelf-pollinationVegetative propagationQuestion 5 of 156. Pollination between two different flowers is called:FertilisationBuddingCross-pollinationFragmentationQuestion 6 of 157. Which agents help in cross-pollination?Air, water, animalsSoil, sunlight, oxygenRoots, stems, leavesNone of theseQuestion 7 of 158. After fertilisation, ovule develops into:OvarySeedFruitStigmaQuestion 8 of 159. After fertilisation, ovary develops into:SeedFruitOvuleEmbryoQuestion 9 of 1510. Which process in plants gives rise to a seedling?FertilisationPhotosynthesisGerminationSpore formationQuestion 10 of 1511. At puberty in girls, which change occurs?Growth of facial hairVoice crackingMenstruation beginsEnlargement of penisQuestion 11 of 1512. At puberty in boys, which change occurs?MenstruationIncrease in breast sizeFacial hair growth and voice changeShrinking of testesQuestion 12 of 1513. Which hormone regulates sperm formation in boys?OestrogenProgesteroneTestosteroneInsulinQuestion 13 of 1514. Which organ produces sperms?Prostate glandTestesVas deferensUrethraQuestion 14 of 1515. Where are eggs produced in females?UterusVaginaOvariesCervixQuestion 15 of 15 Loading...
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