Lesson 1.1: Introduction to Cells
Cells are the basic building blocks of all living things.
Example: "Your body is made of trillions of cells working together!"
Quiz: What are all living things made of?
How to get the right answer:
Think about how plants, animals, and even bacteria are all made of cells!
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Lesson 1.2: Plant vs. Animal Cells
Plant and animal cells have some differences, like the cell wall and chloroplasts in plant cells.
Example: "Plant cells have chloroplasts to make food, but animal cells do not."
Quiz: What do plant cells have that animal cells do not?
How to get the right answer:
Think about how plants need chloroplasts for photosynthesis, while animals eat food for energy!
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Lesson 1.3: The Cell Cycle and Mitosis
Cells divide to grow and repair tissues through mitosis.
Example: "When you get a cut, new cells form to heal your skin."
Quiz: Why do cells go through mitosis?
How to get the right answer:
Think about how your body replaces old skin cells when you get a scrape!
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