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Cell Structure

Unit 5 test structure and function

Part of the cell that is selectively permeable, only letting certain things in and out cell membrane
Bean shaped structures in the cytoplasm that helps create energy for the cell to use. mitochondria
Controls cells and activities, like a brain nucleus
Basic part of all living things or once living things The cell
What type of cell would you be looking at if you could see a nucleus, mitochondria, chloroplasts and a cell wall? plant cell
A cell contains 50% water and the environment(outside) contains 50% water, then water will do what. move equally out of the cell
Cells that are placed in a strong sugar solution, water will do what move cells to sugar
The cells that make up your muscles would have a lot of what type of organelle? mitochondria
A fresh water plant placed in salt water would__________ water, thus causing the cell to __________ lose, shrink
To get lettuce crisp again, you can put it in cold water. What happens to restore the lettuce to its original crisp state? water enters through osmosis
Name 3 ways a cell can get things past the cell membrane osmosis, active transport, and diffusion
A hypotonic cell is expanding or swelling up
A hypertonic cell is shrinking or shriveling
An isotonic cell is balanced/equal
Created by: ctrnka