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What is isomerism?

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Name the longest and smallest bone of human body.

asked Sep 15, 2017 in Biology by shamroz (41.5k points)

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Describe the advantages and disadvantages of vegetative propagation of plants.

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Give an example how biotechnology is helping for better environment.

asked Sep 14, 2017 in Biology by sonia (36.5k points)

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Define pollutants? What are major types of pollutants?

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Name any two Industrial products made by fermentation. Also describe their uses in the industry.

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Differentiate between broad-spectrum and narrow-spectrum antibiotics.

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How different sectors of society can participate In the campaign against dengue?

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Name the vectors of dengue and malaria fever, also differentiate between male and female dengue mosquito.

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Name two acids used in the manufacture of fertilizers.

asked Sep 16, 2017 in Chemistry by shamroz (41.5k points)

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Explain the different parts of plant that help in natural vegetative propagation.

asked Sep 12, 2017 in Biology by sonia (36.5k points)

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Which acids are mineral acid?

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What Is noise pollution? What are its effects on health?

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Give the uses of sulphuric acid.

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What are the products of the two types of carbohydrate fermentation?

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Describe the mode of action of vaccine. ,

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What is the difference between prescription and non-prescription drugs?

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What are complex salts?

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Differentiate between the breeding sites of dengue and malaria mosquitoes.

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In which country the harmful effects of UV rays are visible?

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