Please select a subject first
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The important factor that determines the social health of the place you live is ______.
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Write the correct co-relation:
Lipids : Fatty acids : : Proteins : ______.
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What are the components of the DNA molecule?
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Complete the following table taking into account the relation between the entries in three columns:
| I | II | III |
| Coal | Thermal energy | Thermal plant |
| Uranium | ______ | Nuclear power plant |
| Water reservoir | Potential energy | ______ |
| ______ | Kinetic energy | Wind electricity plant |
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Observe the following figure and answer the questions below:
- What does the flow chart depict?
- Why the energy in the coal is called chemical energy?
- Why such plants are known as thermal power plants?
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Correct the following flow chart and rewrite.
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Bring out the correlation between a turbine and magnet in a generator.
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Write the full form of NADH2.
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Why is oxygen necessary for complete oxidation of glucose?
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Label the human respiratory system in the following figure:
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Complete the paragraph using proper words:
(Opportunities, mental stress, outdoors, indoors, discrimination, molestation, different, family, threats, violence)
Competition has increased in ______ for education, employment and business due to increase in population. Children are facing the problems of loneliness and ______ due to reasons like nuclear family and parents staying ______ due to job. There are many bindings on girls and excessive freedom for boys in some families. Boys enjoy the concession from their domestic duties whereas girls have compulsion for the same on the pretext that 'should be used to it. Do you see the advertisements about increasing awareness on avoiding the ______ between girls and boys or sister and brother in the same family on choice for fresh/left-over food, learning medium? In society too, adolescent girls have to unnecessarily face the problems like teasing and ______. Girls are facing the problem of stress due to such gender inequality. Nowadays, everyone has to face stress due to ever increasing disorder, crime, and ______.
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Give scientific reason.
Fibers are one of the important nutrients.
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At the end of glycolysis, _____ molecules are obtained.
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Explain the following term:
Stem cells
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Suggest measures to minimize electricity consumption at home.
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What is ‘3R’ mantra?
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Write ‘3R’ mantra significance
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Explain the disadvantages of a large family size.
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State any four objectives of sustainable development.
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What is recycling of waste?
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