This cut is usually grilled or broiled; a thicker version is sold as a 7-bone roast or chuck roast and is usually cooked with liquid as a pot roast. The bone-in chuck steak or roast is one of the more economical cuts of beef. In the United Kingdom, this part is commonly referred to as braising steak. It is particularly popular for use as ground beef, due to its richness of flavor and balance of meat and fat.
Lipid molecules are slightly soluble to insoluble in water. Lipids are hydrophobic because the molecules consist of long, 16-18 carbon, hydrocarbon backbones with only a small amount of oxygen containing groups.Lipids serve many functions in organisms.ipid molecules are slightly soluble to insoluble in water. Lipids are hydrophobic because the molecules consist of long, 16-18 carbon, hydrocarbon backbones with only a small amount of oxygen containing groups.
CH 5. Structure & Function of Large Molecules: Macromolecules. Molecules of Life. All living things are made up of four classes of large biological molecules: carbohydrates, lipids, proteins, and nucleic acids. Macromolecules are large molecules composed of thousands of covalently connected atoms. Molecular structure and function are inseparable. Macromolecules: Polymers built from Monomers A polymer is a long molecule consisting of many similar building blocks. These small building-block molecules are called monomers. Three of the four classes of lifeâs organic molecules are polymers: Carbohydrates Proteins Nucleic acids Synthesis & Breakdown of Polymers A dehydration reaction occurs when two monomers bond together through the loss of a water molecule.