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What are the different levels of ecological organization?

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Differentiate between medicinal drug and addictive drug.

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Define vaccine.

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Differentiate between bactericidal and bacteriostatic antibiotics.

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What do you mean by co-dominance? Give an example.

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What is Materia Medica?

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What would be the harmful effect of expired drugs?

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What do you mean by predation? Give some examples.

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What basic steps a genetic engineer adopts during the manipulation of genes?

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Write an accbunt on biotic components of an ecosystem.

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Explain ecological pyramids.What do you mean by the pyramids of number and biomass.

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What do you mean by pollination? Describe its types.

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Who discovered the first antibiotic?

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Define genetics. What do you meant by traits?

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What do you meant by STDs?

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Describe Mendel' Mendel's Law of Independent Assortment

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What conditions are necessary for the germination of seeds?

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What are the main sources of variations?

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What is genotype? Define their types.

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What do you mean by greenhouse effect?

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