Micro-organisms Quiz

What is the word 'microbe' short for?

• Micro-organisms

• Microchips

• Microphones

• Microscopes

Under what conditions can micro-organisms multiply and cause food spoilage?

• In dry conditions

• In the right conditions

• In cold conditions

• In bright light

What is a potential risk of some micro-organisms to humans?

• They can improve eyesight

• They can be harmful

• They can make food taste better

• They can increase food shelf life

What are pathogenic bacteria?

• Bacteria that are beneficial to health

• Bacteria that cause food poisoning

• Bacteria that are used in food production

• Bacteria that are found only in water

Who might face additional complications from food poisoning?

• Teenagers and young adults

• People with weakened immune systems, pregnant people, newborn babies, and older adults

• Athletes and physically active individuals

• People who eat a lot of fast food

What are the ideal conditions necessary for bacteria to grow and cause food poisoning?

• Food, Moisture, Warmth, Time

• Light, Cold, Dryness, Time

• Food, Darkness, Cold, Moisture

• Warmth, Light, Dryness, Food

What do bacteria need from food to multiply?

• Vitamins and minerals

• Nutrients and energy

• Water and oxygen

• Fiber and protein

What happens to bacteria if food is not available?

• They grow faster

• They become inactive

• They cannot grow and multiply

• They change shape

Why do bacteria need water?

• For energy production

• For all their biological processes

• For movement

• For photosynthesis

What happens to bacteria if moisture is not available?

• They become more active

• They change color

• They cannot grow and multiply

• They produce toxins