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What is the elements that the macromolecule is made up of in Lipds proteins carbohydrates and nucleic acids?
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
Name and briefly describe 4 types of molecules found in a cell?
ATP RNA amino acids proteins including enzymes lipids carbohydrates including sugars
What contains most energy protein lipids or carbohydrates?
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.
Are lipids responsible for Golgi functions?
The Golgi has a lipid bilayer and it does sort and ship both proteins and lipds made by the cell.
What are building blocks of lipds?
fatty acids and glycerol
What is needed in the body to make vitamin D bile acids and cortisol.?
Lipds
Give the Chemical nature of plasma membrane and cell wall?
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.
How much lipids does a chicken salad have?
The amount of lipds in a chicken salad depends on what recipe you use when making it.
What enzymes are found in the small intestines?
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.
What color will Lugols solution turn in the presences of lipds?
Lugol'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.
How do the substances released by the Golgi apparatus make their way to other locations in the cell?
The Golgi produces vesicles - small membrane bound structures - filled with enzymes, lipds or glycoproteins that diffuse through the cytoplasm and fuse with the cell membrane and leave the cell by exocytosis. Link http://www.coursework.info/AS_and_A_Level/Biology/Exchange__Transport___Reproduction/Function_of_the_Golgi_Body_L61042.html
Why is the Cell membrane considered to be a bi-lipid layer?
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.
