# data[].attributes.body
A phosphate group is just a phosphorus atom bound to four oxygen atoms, but it has many important roles. Along with sugars and bases, it makes up nucleic acids, like DNA and RNA. As part of energy carriers, like ATP, it provides energy for moving our muscles.

# data[].attributes.body
All plasma membranes have a phospholipid bilayer

# data[].attributes.body
A phosphorous atom bound to 4 oxygen

# data[].attributes.body
Yes

# data[].attributes.body
How is the phospholipid bilayer so tightly packed together?

# data[].attributes.headline
Why does the structure of a carrier protein differ from that of a channel protein?

# data[].attributes.subject
Why does the structure of a carrier protein differ from that of a channel protein?

# data[].attributes.body
How is the phospholipid bilateral so tightly

# data[].attributes.body
How do substances that aren't lipid or water soluble pass through the cell membrane?

Rosie

# data[].attributes.body
How do plant and animal membranes vary, do they both have the bilayer

# data[].attributes.body
What makes up a phosphate group

# data[].attributes.body
What are two proteins within the fluid mosaic that allow molecules to pass through

# data[].attributes.body
how can you identify cholesterol, glycolipid and glycoprotein?

# data[].attributes.headline
What is the difference between saturated fatty acids and hydrogenated unsaturated fatty acids - ellie 

# data[].attributes.subject
What is the difference between saturated fatty acids and hydrogenated unsaturated fatty acids - ellie 

# data[].attributes.body
Could I have a more detailed explanation of the fluid mosaic model?- Jasmine Taylor

# data[].attributes.body
Are there any other types of cell membranes or are they all phospholipid bilayers - Tashi