Question

Why is cell membrane known as selectively peremable membrane

#For bio lovers​

Answer 1

тнe coмponenтѕ тнaт мaĸe υp тнe cell мeмвrane allow ιт тo вe ѕelecтιvely perмeaвle. тнe cell мeмвrane ιѕ мade oғ proтeιnѕ and a ѕpecιal тype oғ ғaт called pнoѕpнolιpιdѕ . тнe pнoѕpнolιpιdѕ ғorм a вιlayer, or doυвle layer. a pнoѕpнolιpιd нaѕ тwo parтѕ: тнe нead, wнιcн lιĸeѕ waтer (нydropнιlιc) and тнe тaιl, wнιcн doeѕn'т lιĸe waтer (нydropнoвιc). тнe pнoѕpнolιpιd тaιlѕ coмe тogeтнer, proтecтιng тнeмѕelveѕ ғroм тнe waтer, leavιng тнe нeadѕ on тнe oυтѕιde.

нσρє тнιѕ ωιℓℓ нєℓρ уσυя ✿◕‿◕✿

Answer 2

Answer: Thecell membraneor the plasma membraneis known as a selectively permeable membrane because it regulates the movement of substances in and out of the cell. This means that the plasma membrane allows the entry of only some substances and prevents the movement of some other materials.