Antibiotics and Antibiotic Resistance (Leaving Cert Biology): Quizzes

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Antibiotics and Antibiotic Resistance
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What produces antibiotics?

Micro-organisms

What do antibiotics kill or prevent the growth of?

Bacteria and fungi

What happens when an antibiotic is first used?

It kills all of the bacteria

Where does the mutation for antibiotic resistance first occur?

In one bacterium

Where is the gene for antibiotic resistance found?

On the plasmid

What do resistant bacteria do after sensitive bacteria are killed?

Survive, replicate and spread

What are bacteria resistant to most or all antibiotics called?

Multi-resistant bacteria

What is MRSA commonly known as?

A superbug

What is one cause of antibiotic resistance related to doctors?

Over-prescription of antibiotics

What patient behaviour causes antibiotic resistance?

Failure to complete the full course

How does animal farming contribute to antibiotic resistance?

Overuse in animal feed

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