Permeable barrier 7 Little Words

The crossword clue "Permeable barrier" with the answer "MEMBRANE" refers to a type of biological or synthetic layer that allows certain substances to pass through while blocking others.

In biological systems, membranes are crucial components of cells, including the plasma membrane that surrounds each cell and the membranes within organelles. These membranes regulate the movement of ions, nutrients, and other molecules, maintaining the necessary conditions for cellular function.

The crossword clue "Permeable barrier" with the answer "SCREEN" refers to a type of barrier that allows certain elements to pass through while blocking others.

In this context, a "screen" can be a physical object with openings or mesh that filters or separates items based on size or type.

The crossword clue "Permeable barrier" with the answer "FILTER" refers to a device or medium that separates substances based on their size or other properties, allowing certain elements to pass through while trapping others.

A filter acts as a permeable barrier by permitting the flow of specific materials, such as liquids or gases, while retaining unwanted particles or impurities.

The crossword clue "Permeable barrier" with the answer "SIEVE" refers to a tool with a mesh or perforated screen used to separate and sort materials based on size.

A sieve acts as a permeable barrier by allowing smaller particles or liquids to pass through its openings while retaining larger particles or solids. Commonly used in cooking and various industrial processes, a sieve is essential for filtering, straining, and sorting substances