jouleisy9612 jouleisy9612
  • 02-04-2019
  • Biology
contestada

Which two factors of a molecule determine whether or not it can cross the membrane?

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Diatonic254
Diatonic254 Diatonic254
  • 13-04-2019

Answer:

Charge & Size

Explanation:

The smaller the particles, the easier they can diffuse through the cell membrane because they can pass through the channels of the cell membrane,

The lipid layer of the cell membrane  is hydrophobic hence‘hates’ charged molecules. Polar or charged molecules will need special channels with trans-membrane proteins to facilitate their movement

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