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What is in the plasma membrane?
The plasma membrane is the bi-layer of phospholipids the encompass the cell. It is made of phospholipids, protiens, and sugars.
What is the role of transport and channel proteins within the fluid mosaic of the plasma membrane?
They allow movement of salts and sugars through the plasma membrane
Does the plasma membrane contain glycoproteins?
Yes.
Does plasma membrane contain micro villi?
yes
What are indentations on the surface of a plasma membrane that contain receptor proteins?
coated pits. :)
What are the parts of the plasma membrane?
The plasma membrane is made of phospholipids. Phospholipids contain a hydrophillic head group which is considered water soluable. They also contain a hydrophobic tail group whichi s considered lipid soluable
How is the plasma membrane related to the lysosome?
The plasma membrane surrounds the cell and regulates the movement of substances in and out of the cell. Lysosomes are membrane-bound organelles that contain digestive enzymes to break down waste materials. Lysosomes fuse with the plasma membrane to release their enzymes outside the cell for extracellular digestion.
Does plasma membrane produce proteins?
No, the plasma membrane does not produce proteins. Proteins are synthesized by ribosomes in the cytoplasm and then transported to the plasma membrane to carry out various functions such as transport, signaling, and cell adhesion.
What is the core of microvilli?
The core of microvilli is attached to the plasma membrane. It also contain a bundle of about 40 filaments of actin.
How does nutrients enter a cell?
The plasma membrane.
A plasma membrane is found in which type of cells?
Virtually all cells contain a cell membrane, including plants and animals.
What does the chloroplast contain?
Chlororplast contains a surface area plasma membrane and endoplasmic memranes.
