BACTERIA QUIZ BY THE BEST EVER INGRID AND LEAH

What is bacteria?

• Bacteria are single-celled microorganisms.
• Bacteria are plants.
• Bacteria are multicellular organisms.
• Bacteria are viruses.

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How does bacteria form?

• Budding
• Binary fission
• Mitosis
• Meiosis

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Which of these objects usually has the most bacteria on it?

• kitchen sponge
• doorknob
• remote control
• toothbrush

How long does it take bacteria to form?

• 20 minutes to 24 hours
• 30 minutes to 48 hours
• 10 minutes to 1 week
• 1 hour to 3 days

Why can bacteria be dangerous?

• Bacteria do not reproduce
• Bacteria are always harmless
• Bacteria cannot survive in the human body
• Bacteria can be dangerous due to their ability to cause infections.

About how much bacteria is located in your mouth?

• 20 billion bacteria
• 50 billion bacteria
• 10 billion bacteria
• 30 billion bacteria

How long can bacteria live?

• Bacteria can live for varying lengths of time depending on the species, environmental conditions, and availability of nutrients.
• Bacteria can live forever
• Bacteria can only survive for a few minutes
• Bacteria can only survive in extreme heat

How can bacteria benefit us?

• Bacteria can aid in digestion, produce vitamins, and help fight off harmful pathogens.
• Bacteria can weaken the immune system
• Bacteria can decrease vitamin production
• Bacteria can cause diseases

What are the 3 types of bacteria shapes?

• Rod, circle, and spiral

• Round, Square, Triangle

• Square, circle, oval

• there are no bacteria shapes

What does bacteria eat?

• Plastic, metal, and glass
• Rocks, water, and air
• Sugars, proteins, and fats
• Sunlight, soil, and water