GCSE Biology - What is Antibiotic Resistance? Why Antibiotic Resistance is a HUGE issue #81

The video explains how antibiotic resistance develops and spreads. It starts with an overview of antibiotics, focusing on penicillin and its initial effectiveness. The video then describes how bacteria can mutate and become resistant, leading to the spread of resistant strains. It highlights the misuse of antibiotics in humans and animals, contributing to resistance. The video concludes with efforts to develop new antibiotics to combat resistant strains.

What is the primary reason some bacteria become resistant to antibiotics?

• They are not exposed to enough sunlight.

• They develop random mutations in their DNA.

• They are exposed to high temperatures.

• They consume too much sugar.

What term is used to describe bacteria that are resistant to multiple antibiotics?

• Mega germs

• Ultra pathogens

• Hyperbacteria

• Superbugs

Why is it crucial to complete the full course of antibiotics prescribed?

• To ensure all bacteria are killed and prevent resistance.

• To avoid side effects from the medication.

• To save money on future prescriptions.

• To reduce the risk of allergies.

What is a significant contributor to the overuse of antibiotics in agriculture?

• Antibiotics are used to increase the lifespan of animals.

• Antibiotics are used to prevent illness and promote growth in healthy animals.

• Antibiotics are used to enhance the color of animal products.

• Antibiotics are used to improve the taste of animal products.

What is one of the challenges in developing new antibiotics?

• There is no demand for new antibiotics.

• Antibiotics are too expensive to produce.

• The process is proving difficult and slow.

• Lack of interest from scientists.