What is a cell?, The most fundamental structure of a living thing, What does unicellular mean?, It has only one cell, What does multicellular mean?, It has many cells, Are all cells the same?, No, they are different, Are plant and animal cells the same?, No, they are different, What does the cell membrane do?, It surrounds and protects the cell, What is inside the nucleus?, Chromosomes, Do cells in the same organism always look the same?, No, they can be different, Why are muscle cells and lung cells different?, Because they have different functions, Do all cells have something in common?, Yes, like a membrane and a nucleus.

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