Nucleic acids. The membrane contains mostly lipids. Other molecules acting as receptors contain both protein and carbohydrates. so the only macromolecule missing is nucleic acids.
lipids
Yes plants and animal cell membranes are having macromolecules on them. They are mainly lipids and integral and peripheral proteins. The pattern of this is well explained as "fluid-mossaic model".
Membranes surround cells. There are no cells found in membranes. Membranes are composed mostly of lipids.
All eukaryotic cells have a plasma membrane.
Yes, both animal cells and plant cells have semipermeable membranes.
Phospholipids
No, cells are composed of all macromolecules: proteins, lipids, carbohydrates, and nucleic acids. Cells definitely contain protein in the membranes and organelles, but they're not wholly made up of protein or are a type of protein.
lipids
Yes plants and animal cell membranes are having macromolecules on them. They are mainly lipids and integral and peripheral proteins. The pattern of this is well explained as "fluid-mossaic model".
Membranes surround cells. There are no cells found in membranes. Membranes are composed mostly of lipids.
1 second others were 57 minutes
t-cells
Eukaryotic cells.
cell membrane
dense fibrous connective tissue
yupp cheek cells are animal cells so they have cell membranes
All eukaryotic cells have a plasma membrane.