Transcription of BIOL 2457 CHAPTER 3 – Part 1 SI
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BIOL 2457 CHAPTER 3 part 1 SI 1 1. A _____ is the basic structure of life. 2. The gelatinous inside of the cell is called the _____. 3. Name the structure that increases the cell s surface area? _____ 4. Name the structure that moves materials across the cell s surface. _____ 5. Name the structures that give support to the cell and move structures within the cell. _____ 6. The plasma membrane is described as a _____ model because it moves and has many structures floating in it. 7. Name some functions of cell proteins. _____ _____ 8. In diffusion, molecules move from an area of _____ concentration to an area of _____ concentration. (high or low) In diffusion, movement is _____. (active or passive) 9. Osmosis is a special type of diffusion in which the molecule that moves is _____ . In osmosis, movement is _____.
BIOL 2457 CHAPTER 3 – Part 1 SI 2 16. Movement of molecules across a membrane from an area of low concentration to an area of high concentration is called _____.
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