The membrane you’re referring to is likely a biological membrane, such as the cell membrane, which is selectively permeable. It allows certain substances to pass while blocking others, thus maintaining homeostasis. The unusable waste collected in the cell is typically gathered in structures called lysosomes, which digest and break down waste materials.
What is the word thatWhen a membrane allows some things in but keeps others out
Such a membrane is said to be selectively permeable or semi-permeable.
cell membrane
The cell membrane only allows certain molecules through.
A permeable membrane allows certain substances to pass through while blocking others. In the case of balloons, a permeable membrane could refer to the material of the balloon itself which allows air to permeate, causing it to inflate and retain its shape.
The butterfly gathers its food through the proboscis. This part of their body acts like a straw and allows them to suck nectar and water.
A permeable membrane
a partially permeable membrane allows some molecules or ions to pass through it
A selectively permeable membrane allows SOME but not ALL materials to cross.
The membrane allows it and cytoplasm also helps it.
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the cell membrane
Cell membrane
What is the word thatWhen a membrane allows some things in but keeps others out
The cell membrane allows substances in and out of the cell and is a crucial part of homeostasis
A selectively permeable membrane.
Such a membrane is said to be selectively permeable or semi-permeable.