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∙ 13y agoLugol's solution will turn brown in the presence of lipids. This is due to the lipids reacting with the iodine in Lugol's solution, leading to the development of a brown color.
lipids:carbon, hydrogen and carbon. phospholipids have phosphorus proteins:carbon, hydrogen, nitrogen and oxygen. some amino acids have sulphur carbohydrates: carbon, hydrogen and oxygen nucleic acids:carbon, hydrogen, oxygen, nitrogen and phosphorus
ATP RNA amino acids proteins including enzymes lipids carbohydrates including sugars
The cell membrane is considered a bi-lipid layer because it is composed of two layers of phospholipid molecules. These phospholipids have hydrophilic (water-attracting) heads and hydrophobic (water-repelling) tails, which arrange themselves into a bilayer structure to create a barrier around the cell.
The plasma membrane is primarily composed of phospholipids, cholesterol, and proteins, forming a lipid bilayer structure. On the other hand, the cell wall is mainly composed of cellulose in plants, chitin in fungi, and peptidoglycan in bacteria, providing structural support and protection to the cell.
No, glycerol is not a sugar. It is a type of alcohol that is sweet-tasting but chemically different from sugars like glucose or sucrose. Glycerol is commonly used in the food and pharmaceutical industries as a sweetening agent and humectant.
fatty acids and glycerol
Lipds
Sugar is an example of carbohydrates.
The amount of lipds in a chicken salad depends on what recipe you use when making it.
The Golgi has a lipid bilayer and it does sort and ship both proteins and lipds made by the cell.
lipids:carbon, hydrogen and carbon. phospholipids have phosphorus proteins:carbon, hydrogen, nitrogen and oxygen. some amino acids have sulphur carbohydrates: carbon, hydrogen and oxygen nucleic acids:carbon, hydrogen, oxygen, nitrogen and phosphorus
The small intestine contains all the enzymes that has been secreted by the pancreas and the liver. These may include: nuclease, pancreatic amylase, lipase, trypsin, bile (which is actually salt), and some bicarbonates (again, not really an enzyme) to neutralize the stomach acid.
ATP RNA amino acids proteins including enzymes lipids carbohydrates including sugars
The cell membrane is considered a bi-lipid layer because it is composed of two layers of phospholipid molecules. These phospholipids have hydrophilic (water-attracting) heads and hydrophobic (water-repelling) tails, which arrange themselves into a bilayer structure to create a barrier around the cell.
The plasma membrane is primarily composed of phospholipids, cholesterol, and proteins, forming a lipid bilayer structure. On the other hand, the cell wall is mainly composed of cellulose in plants, chitin in fungi, and peptidoglycan in bacteria, providing structural support and protection to the cell.
Fats (lipids) contain the most energy per gram compared to proteins and carbohydrates. While proteins and carbohydrates provide 4 calories per gram, fats provide 9 calories per gram. So, gram for gram, fats contain more than twice the energy of proteins and carbohydrates.
No, glycerol is not a sugar. It is a type of alcohol that is sweet-tasting but chemically different from sugars like glucose or sucrose. Glycerol is commonly used in the food and pharmaceutical industries as a sweetening agent and humectant.