How can the spread of pathogens be reduced by immunizing a large proportion of the population?
How can the spread of pathogens be reduced by immunizing a large proportion of the population?
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AQA GCSE Biology
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How does vaccination help prevent illness in an individual?
How does vaccination help prevent illness in an individual?
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Even with modern synthesis, how might a chemical extracted from a plant be used in developing new drugs?
Even with modern synthesis, how might a chemical extracted from a plant be used in developing new drugs?
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How are most new drugs synthesised in the pharmaceutical industry?
How are most new drugs synthesised in the pharmaceutical industry?
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How was penicillin discovered, and who discovered it?
How was penicillin discovered, and who discovered it?
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From which plant does the painkiller aspirin originate?
From which plant does the painkiller aspirin originate?
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Where does the heart drug digitalis originate from?
Where does the heart drug digitalis originate from?
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How were drugs traditionally extracted from plants and microorganisms?
How were drugs traditionally extracted from plants and microorganisms?
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What is the role of preclinical and clinical testing in drug development?
What is the role of preclinical and clinical testing in drug development?
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What is the process of discovery and development of potential new medicines?
What is the process of discovery and development of potential new medicines?
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Top Questions
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Explain how using antibiotics only when essential can limit the development of resistant bacteria such as MRSA
Sourav
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State that some bacteria are resistant to antibiotics which reduces the effectiveness of antibiotics
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Describe the use of antibiotics for the treatment of bacterial infections
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Explain the role of auxin in controlling shoot growth, limited to: (a) auxin is made in the shoot tip (b) auxin diffuses through the plant from the shoot tip (c) auxin is unequally distributed in response to light and gravity (d) auxin stimulates cell elongation
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Explain phototropism and gravitropism of a shoot as examples of the chemical control of plant growth
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Investigate and describe gravitropism and phototropism in shoots and roots
