Explain what is happening in your mini case study by answering the questions following the story. Use technical biological vocabulary to clearly answer the questions. Do the practice questions before looking at the case study.
Osmosis All cells contain a plasma membrane or cell membrane that forms the boundary of the cell. Among its many functions, it will act as the gatekeeper to regulate what materials can move into and out of the cell. Water moves easily across this border. Water movement is essential for the cell to maintain homeostasis. […]