Multiple choice Which of the following pairs represents the natural condensation polymers? Nylon-6 and proteins Nylon-6 and cellulose Proteins and natural rubber Cellulose and natural rubber Cellulose and proteins Reveal answer Fill a bubble to check yourself E Correct answer Explanation Proteins are natural condensation polymers made from amino acid monomers. Cellulose is naturally occurring condensation polymer of glucose. Thus, this option is correct.