What is the role of antitoxins in the immune system’s defence against disease?
What is the role of antitoxins in the immune system’s defence against disease?
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Questions and Answers For
AQA GCSE Biology
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How do white blood cells produce antibodies to defend against pathogens?
How do white blood cells produce antibodies to defend against pathogens?
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What is phagocytosis, and how does it help defend the body?
What is phagocytosis, and how does it help defend the body?
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How do white blood cells help defend the body against pathogens?
How do white blood cells help defend the body against pathogens?
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What happens when a pathogen enters the body?
What happens when a pathogen enters the body?
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What is the role of the immune system in defending against disease?
What is the role of the immune system in defending against disease?
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How does the stomach contribute to the body’s defence against pathogens?
How does the stomach contribute to the body’s defence against pathogens?
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What is the role of the trachea and bronchi in defending against pathogens?
What is the role of the trachea and bronchi in defending against pathogens?
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How does the nose help protect the body from pathogens?
How does the nose help protect the body from pathogens?
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What role does the skin play in the body’s defence against pathogens?
What role does the skin play in the body’s defence against pathogens?
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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
