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In order for the plasma membrane to be semipermeable, the phospholipid molecules in the membrane are arranged with...
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There are different types of white blood cells that ingest bacteria and non-cellular debris. Through what process is this possible?
Some organisms such a paramecium, a protist, have osmotic problems due to their environment. They have an adaptation for osmoregulation to control the balance of water to maintain homeostasis. What specialized organelle do they have to help maintain their internal environment?
If the concentration of a solution outside a cell is less concentrated than inside the cell so that the cell gains water to its environment, the outside solution is said to be ____ to the cell contents.
What are the main macromolecules found in the cell menbrane?
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