class 9 mcq science

28 Fluid content founded by the plasma membrane is 1. cytoplasm 2. mitochondria 3. nucleus 4. phloem

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27 Genetic material of the body is found in 1. cytoplasm 2. mitochondria 3. nucleus 4. endoplasmic reticulum

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26 Plasma membrane can be termed as which of the following? 1. cytoplasm 2. cell membrane 3. nucleus 4. endoplasmic reticulum

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25 When you see the structure of the cell through compound microscope, which of the following is unseen 1. cell wall 2. cytoplasm 3. nucleus 4. electron

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24 This disease also affects human along with cattle 1. foot & mouth disease 2. anthrax 3. malaria 4. viral disease

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23 In pasteurisation milk is heated up to 1. 50C 2. 60C 3. 70C 4. 80C

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22 Invention of pasteurisation 1. edward jenner 2. louis pasteur 3. flemming 4. ronald ross

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21 Vector for 'Plasmodium' is 1. female anopheles mosquito 2. male anopheles mosquito 3. female culex mosquito 4. male culex mosquito

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20 The micro organism "plasmodium" causes 1. t.b 2. typhoid 3. malaria 4. polio

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