# data[].attributes.body
The polarity of the protein molecules

# data[].attributes.headline
What affects the position of proteins in the membrae

# data[].attributes.subject
What affects the position of proteins in the membrae

# data[].attributes.body
Phospholipids, proteins and cholesterol

# data[].attributes.body
Some proteins lie on the surface of the bilayer and some are partly embedded, whilst others extend completely across it.

# data[].attributes.headline
What are the two ways that proteins are part of the bilayer of the membrane?

# data[].attributes.subject
What are the two ways that proteins are part of the bilayer of the membrane?

# data[].attributes.body
Depends on how much cholesterol they have and how much they are supported by the cytoskeleton

# data[].attributes.body
Proteins are with phospholipids

# data[].attributes.body
7-8nm

# data[].attributes.body
Plasma membrane
Tonoplast
Outer mitochondrial membrane
Inner mitochondrial membrane
Outer chloroplast membrane
Nuclear envelope

# data[].attributes.body
Do all membranes have all the molecules in the fluid model?

# data[].attributes.body
How do the phospholipids arrange themselves as the cell membrane

# data[].attributes.body
what are glycolipids

# data[].attributes.body
How do membranes fuse together

# data[].attributes.body
Biology is cool

# data[].attributes.body
How rigid are cell membranes

# data[].attributes.body
how does the polarity of protein molecules affect their position in the membrane?

# data[].attributes.body
How big are the channels through the cell membrane

# data[].attributes.body
How do membranes fuse together?

# data[].attributes.headline
Why does cholesterol become a health issue if it provides structure and support to cell membranes? Surely more cholesterol would make membranes stronger, which could only be a positive...

# data[].attributes.subject
Why does cholesterol become a health issue if it provides structure and support to cell membranes? Surely more cholesterol would make membranes stronger, which could only be a positive...

# data[].attributes.body
what are glycolipids

# data[].attributes.body
What is the process of a protein being glycosylated to form a glycocalyx?

# data[].attributes.body
How are ATP molecules from mitochondria transferred to transport proteins in the bilayer membrane that carry out active transport?

# data[].attributes.body
How thick are cell membranes

# data[].attributes.body
How are the channels made through the phospholipid membrane?

# data[].attributes.body
What other molecules are mixed in with the phospholipids and what is their function