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CTET 2 Math and Science 2011 Paper

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Question : 90

Total: 120

While investigating 'how water affects the germination of seeds', a teacher asked the students to soak bean seeds on a bed of cotton wool for a few days and observe the changes. What is the guideline that she forgot to mention? To place

many seeds on wet cotton
a few seeds on wet cotton
many seeds on dry cotton
a few seeds on dry cotton

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