MCQ Science and Technology Part II Class 10 Chapter 3 Maharashtra Board Life Processes in Living Organisms Part – 2 1. Which plant propagates vegetatively using buds on leaf margins?SugarcanePotatoBryophyllumGrassQuestion 1 of 202. Which fungus reproduces asexually by spore formation?YeastHydraSpirogyraMucorQuestion 2 of 203. How many germ cells are required for sexual reproduction?OneTwoThreeFourQuestion 3 of 204. By which process are gametes formed in sexual reproduction?MitosisBinary fissionMeiosisBuddingQuestion 4 of 205. What results from the union of male and female gametes in sexual reproduction?SporeZygoteBudFragmentQuestion 5 of 206. What benefit does genetic variation provide in sexual reproduction?Produces identical offspringIncreases reproduction speedReduces environmental adaptabilityHelps organisms adjust to changing environmentsQuestion 6 of 207. What is the structural unit of sexual reproduction in plants?FlowerLeafRootStemQuestion 7 of 208. Which floral whorls are essential for plant reproduction?Calyx and corollaSepals and petalsAndroecium and gynoeciumPedicel and stigmaQuestion 8 of 209. What characterizes a bisexual flower?Contains only androeciumContains only gynoeciumContains both androecium and gynoeciumLacks floral whorlsQuestion 9 of 2010. Which plant is an example of having unisexual flowers?HibiscusBryophyllumPapayaPotatoQuestion 10 of 2011. What is the term for the stalk supporting a flower?StigmaPedicelStyleOvaryQuestion 11 of 2012. What is the male whorl of a flower called?GynoeciumCorollaCalyxAndroeciumQuestion 12 of 2013. What is the transfer of pollen grains from anther to stigma called?OvulationFertilizationPollinationGerminationQuestion 13 of 2014. What occurs during double fertilization in angiosperms?Two male gametes fuse with the eggOne male gamete fuses with the egg, another with polar nucleiTwo male gametes fuse with polar nucleiOne male gamete fuses with the stigmaQuestion 14 of 2015. What develops into a seed after fertilization in plants?OvaryStigmaOvuleStyleQuestion 15 of 2016. What does the ovary become after fertilization in plants?SeedEmbryoPollen grainFruitQuestion 16 of 2017. What is the sex chromosome composition of men?XXYYXYXXYQuestion 17 of 2018. Where are the testes located in the human male reproductive system?In the penisIn the scrotum, outside the abdominal cavityIn the abdominal cavityIn the urinary bladderQuestion 18 of 2019. Which tubules are part of the sperm transport sequence in the male reproductive system?Epididymis, vas deferens, rete testisVas deferens, epididymis, rete testisRete testis, vas eferens, epididymis, vas deferensVas deferens, rete testis, epididymisQuestion 19 of 2020. Which male reproductive organ is unpaired?TestisSeminal vesicleCowper’s glandProstate glandQuestion 20 of 20 Loading...
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