teins and polysaccharides are polymers. These polymers are formed by dehydration synthesis. Which statement correctly identifies a difference in the structure of proteins and polysaccharides?Ask Studybuddy (Login to use)Group of answer choicesOnly polysaccharides are comprised of repeating units of cytosine, adenine, guanine and thymine.Only proteins are formed from amino acids joined by peptide bondsOnly polysaccharides can be folded and twisted to very specific shapesOnly proteins can be large molecules with thousands of subunits

Section A Multiple choice (3 marks)1. Which statement best explains why proteins are polymers that can have such a large rangeof structures?A. Each individual cell has a unique proteome.B. Each protein can be folded into many different three-dimensional shapes.C. All proteins are polymers of an amino acid.D. There are twenty kinds of amino acids that can be used as monomers for polypeptides.2. Which of the following contribute to the almost infinite variety of peptide chains?I. The sequence of amino acids in the peptide chain.II. The peptide bonds in the polypeptide chain.III. The types of carbohydrate monomers in the peptide chain.IV. Mutations in protein structure.A. All of the above.B. I, II and III only.C. I only.D. I and IV only3. Which is the most accurate description of, “denaturation”?A. The effect of temperature on proteins.B. The change in properties of peptides.C. The change in structure of a peptide.D. The effect of pH on protein structure

The structure of monomers affects the structure and function of the polymers they form. Which rowdescribes the structural features of polysaccharides made from alpha-glucose and beta-glucose?Monomer Polymer Shape of polymerA. alpha-glucosebeta-glucosestarchcelluloseunbranched, straightbranched, helicalB. alpha-glucosebeta-glucosestarchcellulosebranched, helicalunbranched, straightC. alpha-glucosebeta-glucosecellulosestarchbranched, helicalunbranched, straightD. alpha-glucosebeta-glucosecellulosestarchunbranched, straightbranched, helical

Proteins are made out of subunits called __________.Question 7Select one:a.polypeptidesb.monosaccharidesc.amino acidsd.nucleotides

Which one of the following statements is true? Amylopectin is composed of (a)pectins joined by  (14) linkage (b) D-xylose and D-ribose units (c) D-glucoseunits joined by 1 4 linkage (d) Glucose and fructose joined by  12 linkage

Starch and glycogen are both polymers of:Answers: A. α-glucose because this is the most predominant anomer of glucose in the polysacchardesB. β-glucose because this is the most predominant glucose anomer in the polysaccharidesC. glucose1-phosphate because this is released from the polysaccharides during glycogenolysisD. sucrose because this is a disaccharide that helps forms branches in the polysaccharidesE. lactose because this is a disaccharide that helps forms branches in the polysaccharides