Answer :

Final answer:

The cell membrane is characterized as selectively permeable, allowing some substances like water to pass through while blocking others. This property is essential for maintaining the proper internal conditions of the cell. Without selective permeability, cells cannot function properly and may be damaged.


Explanation:

Understanding the Cell Membrane's Properties

The cell membrane is considered to be selectively permeable. This means that it allows some substances to cross while restricting others.

For instance, water can pass freely through the membrane, while larger molecules like glucose or charged particles like ions require specific transport proteins to enter or leave the cell. If the cell membrane were not selectively permeable, it could not maintain the necessary internal environment for the cell's activities.

Examples of Selective Permeability:

  1. Water easily crosses the membrane.
  2. Small molecules and gases can move freely.
  3. Large molecules and ions often need specialized transport methods.

Learn more about Cell Membrane here:

https://brainly.com/question/18478861


Thanks for taking the time to read The cell membrane is considered to be permeable A always B not C selectively D water. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!

Rewritten by : Barada