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7thGrade LifeScience

Life Science

What is not a main idea of the cell theory? An egg contains a miniature version of the adult organism?
What substance makes up most of your body's mass? Water
Sugar, starch, cellulose, and chitin are all types of what? Carbohydrates
What is one of the 6 main kinds of atoms that make up the molecules of all livings things? Lead
What is a difference between the cell membrane and the cell wall? The cell wall is found only in plant cells, and the cell membrane is found only in animal cells.
What is the function of both cilia and flagella? Movement
Created by: rms_spencer_toni