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What is lipid bilayer?
thin membrane made of two layers of lipid molecules.
What organic molecule in cell membranes that permits the diffusion of lipid-soluble materials?
Phospholipids are the organic molecules in cell membranes that permit the diffusion of lipid-soluble materials. They have a hydrophobic tail that repels water and a hydrophilic head that interacts with water, creating a bilayer structure that allows for the passage of lipid-soluble molecules.
Can nonpolar molecules cross the lipid bilayer?
Yes, nonpolar molecules can cross the lipid bilayer because the lipid bilayer is made up of nonpolar molecules itself, allowing nonpolar molecules to pass through easily.
What organic molecule stores the greatest organic energy?
Lipid
What category of hormone is made from lipid molecules?
Steroid hormones are a category of hormones that are made from lipid molecules. They are derived from cholesterol and include hormones such as estrogen, progesterone, and testosterone.
Which of the following is not an organic macro-molecule carbohydrate ice lipid nucleic acid?
Ice is not considered an organic macro-molecule. It is a crystalline form of water and does not contain carbon atoms, which are essential for a molecule to be considered organic.
What is the cell made of?
The cell membrane is made of carbohydrate, lipid, and protein molecules.
What organic molecule is a lipid?
Because they are carbon-based and deal with organic chemistry.
What kind of molecules are sugar vegetable oil and alcohol examples of?
Sugar is an example of a carbohydrate molecule, vegetable oil is an example of a lipid molecule, and alcohol is an example of an organic compound molecule.
Show the structure of a most common type of a lipid molecule and name it?
They all have organic molecules and hydrogen bonds.
What organic molecules stores the greatest amount of energy?
Lipids, such as fats and oils, store the greatest amount of energy per gram among organic molecules. They contain high-energy bonds that can be broken down through metabolic processes to release energy for cellular activities.
What are Fat or lipid molecules mostly made of?
Carbon hydrogen oxygen
