Lesson Activator: 12052024 - BACTERIA! BACTERIA! BACTERIA!

Front

What are bacteria?

Back

Bacteria are single-celled microorganisms that can be found in various environments. They can be both harmful and helpful to humans.

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What is the role of flagella in bacteria?

Back

Flagella are structures used by bacteria for movement, allowing them to swim through liquids.

Front

What is the function of the cell membrane in bacteria?

Back

The cell membrane decides what enters and exits the bacterial cell, maintaining the internal environment.

Front

What structures do bacteria have?

Back

Bacteria have both a cell wall and a cell membrane.

Front

What is the job of the cell wall in bacteria?

Back

The cell wall provides protection to the bacterial cell and helps maintain its shape.

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How do bacteria reproduce?

Back

Bacteria primarily reproduce asexually through a process called binary fission, where one cell divides into two.

Front

What is the difference between harmful and helpful bacteria?

Back

Harmful bacteria can cause diseases, while helpful bacteria can aid in processes like digestion and nutrient cycling.

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What is an example of a beneficial bacterium?

Back

Lactobacillus is a beneficial bacterium used in yogurt production and helps in digestion.

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What is antibiotic resistance?

Back

Antibiotic resistance occurs when bacteria evolve and become resistant to the effects of medications that once killed them.

Front

What are pathogens?

Back

Pathogens are microorganisms, including certain bacteria, that can cause disease.