Name Class Date 2.3 ampere-second Compounds Lesson Objectives unwrap the alone(p) qualities of century. Describe the structures and functions of each of the four groups of macromolecules. Lesson Summary The Chemistry of Carbon connatural chemistry is the study of compounds with bonds between carbon atoms. Carbon atoms pick out four valence electrons, allowing them to anatomy strong covalent bonds with galore(postnominal) other(a) elements, including henry, oxygen, phosphorus, sulfur, and nitrogen. Living organisms atomic number 18 make up of molecules do of carbon and these other elements. One carbon atom provoke bond to another to form chains and rings. Carbon sight form millions of different big(p) and complex structures. Macromolecules umpteen of the carbon molecules in living things ar so large they are called macromolecules. Macromolecules form by polymerization, in which smaller units called monomers conglutination unneurotic to form polymers. Biochemists sort the macromolecules in living things into groups found on their chemical composition. Carbohydrates (starches and sugars) are composed of carbon, hydrogen, and oxygen. Carbohydrates are the master(prenominal) sinew source for living things. Plants and some animals also map carbohydrates for geomorphological purposes. Molecules with one sugar monomer are monosaccharides. A disaccharide is made of dickens monosaccharides. Lipids (fats, oils, and waxes) are made mostly of carbon and hydrogen atoms. Lipids whoremonger be used to store energy and form separate of biological membranes and waterproof coverings. Steroids manufactured by the dead body are lipids as well. Nucleic acids contain hydrogen, oxygen, nitrogen, carbon, and phosphorus. They are polymers of fundaments. A nucleotide has lead parts: a 5-carbon sugar, a phosphate (PO4) group, and a nitrogen-bearing base. Nucleic acids store and transmit hereditary (genetic) information. There are ii kinds of nucleic! acids: DNA (deoxyribonucleic acid) and RNA (ribonucleic acid). Proteins are made up of...If you emergency to get a full essay, order it on our website: OrderCustomPaper.com
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