Answer:
Urine is formed in the kidneys through a filtration of blood. The urine is then passed through the ureters to the bladder, where it is stored. During urination, the urine is passed from the bladder through the urethra to the outside of the body.
Explanation:
Phospholipids form a bilayer in water because of the shape and amphipathic nature of the lipid molecules
Phospholipids are a class of lipids, it are a major component of all cell membranes. Phospholipids are the shape and amphipathic nature of the lipid molecules that cause them to form bilayers spontaneously in aqueous environments. The most abundant membrane lipids are the phospholipids.
Phospholipids form a bilayer in water because of the shape and amphipathic nature of the lipid molecules. Phospholipids shape are cylindrical and the phospholipid molecules spontaneously form bilayers in aqueous environments. All of the lipid molecules in cell membranes are amphipathic. Amphipatic is the condition where phospholipids have a hydrophilic (water-loving) or polar end and a hydrophobic (water-fearing) or nonpolar end. The structure of the phospholipid molecule consists of two hydrophobic fatty acid "tails" and a hydrophilic "head". Phospholipids arrange themselves into two parallel layers called a phospholipid bilayer. The lipid bilayer or phospholipid bilayer is a thin polar membrane which is made of two layers of lipid molecules. This layer makes up the cell membranes and is critical to the ability of cell's function.
Grade: 9
Subject: biology
Chapter: phospholipids
Keywords: phospholipids
Phospholipids form a bilayer in water due to their amphipathic nature, with hydrophilic heads facing out and hydrophobic tails facing each other. This lipid bilayer acts as a barrier in the plasma membrane, separating materials on either side. Structures such as micelles, liposomes, and lipid-bilayer sheets are formed by phospholipids in water.
Phospholipids form a bilayer in water because of their amphipathic nature. The polar heads of phospholipids are attracted to water molecules, while the nonpolar tails are not. This leads to the arrangement of phospholipids with their hydrophobic tails facing each other and their hydrophilic heads facing out, resulting in the formation of a lipid bilayer.
This bilayer structure is essential for the plasma membrane as it acts as a barrier, separating the water and other materials on one side of the membrane from the water and other materials on the other side.
Examples of structures formed by phospholipids in water are micelles, liposomes, and lipid-bilayer sheets, which are the structural basis for cell membranes and various subcellular components.
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B. the long arm of a chromosome
C. the center of a chromosome
D. the material of a chromosome
B) the long arm of a chromosome
polymers
proteins
nucleic acids
all of the above
am i the only one who saw that comment and said that was absolutely useless if you want the real answer without mr. my answer is verified over there wasting your time it is D ALL OF THE ABOVE
provides structure and support
ethologist
comparative behaviorist
Your answer is B comparative Behaviorist