Answer:
The plasma membrane is a phospholipid
Explanation:
The plasma membrane is phospholipid bilayer. The layers are two and are continuous flat sheets. They have proteins and cholesterol embedded in them, for facilitating the transport of compounds and maintanng fluidity. The lipid bilayer is both hydrophobic and hydrophillic.
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
Answer:
The amount of sunlight that reaches them.
Explanation:
N/A
