MCQ Class 9 Science Exploration Chapter 11 Reproduction – How Life Continues Advertisement 1. What is reproduction in living organisms? Process of growth Process of movement Biological process of producing new individuals Process of respirationQuestion 1 of 202. Which of the following is a characteristic of living beings? They do not grow They reproduce They remain unchanged They do not need energyQuestion 2 of 203. Asexual reproduction involves: Two parents No parent One parent Many parentsQuestion 3 of 204. Offspring produced by asexual reproduction are: Different from parents Genetically identical to parents Always weaker Always strongerQuestion 4 of 205. Which organism reproduces asexually? Human Cow Amoeba BirdQuestion 5 of 206. Vegetative propagation occurs in: Animals only Plants Humans BirdsQuestion 6 of 207. Potato reproduces by: Seeds Leaves Underground stem FlowersQuestion 7 of 208. Bryophyllum reproduces through: Roots Leaves Flowers SeedsQuestion 8 of 209. Which method is used in agriculture for vegetative propagation? Fusion Cutting Division MutationQuestion 9 of 2010. Grafting involves: Growing seeds Joining parts of two plants Breaking roots Removing leavesQuestion 10 of 2011. Layering involves: Planting seeds Burying part of a stem Cutting leaves Using flowersQuestion 11 of 2012. Tissue culture helps in: Reducing crops Producing identical plants Killing plants Drying plantsQuestion 12 of 2013. Yeast reproduces by: Fragmentation Budding Fission SeedsQuestion 13 of 2014. Hydra reproduces by: Seeds Budding Spores CuttingQuestion 14 of 2015. Spores are produced by: Animals Fungi Birds HumansQuestion 15 of 2016. Spores are: Heavy Large Lightweight Sticky onlyQuestion 16 of 2017. Mitosis results in: Different cells Identical cells Half chromosomes No divisionQuestion 17 of 2018. Sexual reproduction involves: One parent Two parents No parents Many parentsQuestion 18 of 2019. Meiosis produces: Body cells Gametes Roots LeavesQuestion 19 of 2020. Gametes are: Body cells Reproductive cells Muscle cells Skin cellsQuestion 20 of 20 Loading...
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