Proteins, Enzymes, and Nucleic Acids

Polypeptides over 100 amino acids long are generally classified as which of the following? Multiple choice question. Dipeptides Glycolipids Nucleic acids Proteins - Proteins Which three functional groups are part of the basic structure of every amino acid? Multiple select question. Hydroxyl group Amino group Phosphate group Carboxyl group Radical (R group) - Amino group Carboxyl group Radical (R group) Peptide bonds are used to join two of these together. Multiple choice question. Phospholipids Monosaccharides Fatty acids Amino acids - Amino acids Name the level of protein structure that is determined by the amino acid sequence of the protein. Multiple choice question. Tertiary Quaternary Secondary Primary - Primary The ______ level of protein structure is determined by the folding of the protein due to hydrogen bonding between amino acids to form alpha helices and beta-pleated sheets. - secondary Which of the following are the monomeric subunits that make up a protein? Multiple choice question. Fatty acids Amino acids Glucose molecules Amines - Amino acids Amino acids are the subunits of larger molecules called ______. - proteins Name the secondary structure of proteins that has a pleated, ribbon-like shape. Multiple choice question. Peptide bond Alpha helix Disulfide bridge Beta sheet - Beta sheet Name the type of bond that holds amino acids together in a protein molecule. Multiple choice question. Phosphodiester bond