MCQ Class 10 Science Chapter 7 How Do Organisms Reproduce ? Advertisement MCQ’s For All Chapters – Science Class 10th 1. During favourable conditions, Amoeba reproduces byfragmentationmultiple fissionbinary fissionbuddingQuestion 1 of 152. A feature of reproduction that is common to Amoeba, Yeast and Spirogyra is thatthey are all multicellularthey reproduce asexuallythey are all unicellularthey reproduce only sexuallyQuestion 2 of 153. The ability of a cell to divide into several cells during reproduction in Plasmodium is calledreduction divisionbuddingmultiple fissionbinary fissionQuestion 3 of 154. Bryophyllum can be propagated vegetatively by theflowerstemleafrootQuestion 4 of 155. Vegetative propagation refers to formation of new plants fromstem, roots and leavesstem, flowers and fruitsstem, leaves and flowersstem, roots and flowersQuestion 5 of 156. In a potato, vegetative propagation takes place by:graftingrootleafstem tuberQuestion 6 of 157. Spirogyra reproduce byfissionbuddingfragmentationregenerationQuestion 7 of 158. In Rhizopus, tubular thread like structures bearing sporangia at their tips are calledrootsfilamentshyphaerhizoidsQuestion 8 of 159. Plants like banana, rose, jasmine, orange have lost the capacity to produceflowerseedsbudsrootsQuestion 9 of 1510. The flower of the Hibiscus plant isvery smallbisexualunisexualneuterQuestion 10 of 1511. The part of the flower which is present in the centre of the flower isStamensSepalsPetalsCarpelsQuestion 11 of 1512. The seed that contains the future plant is called theembryocotyledonsseed coatgerm cellsQuestion 12 of 1513. The period of pregnancy is calledmenstruation periodgestation periodincubation periodovulationQuestion 13 of 1514. The process of release of eggs from the ovary is calledovulationmenstruationreproductioninseminationQuestion 14 of 1515. The period during adolescence when the reproductive tissues begin to mature is calledpropagationovyfetionpubertygerminationQuestion 15 of 15 Loading...
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