Question 1
What type of polymer is represented by the following repeating segment?
◦ polyamide
◦ polyester
◦ polyether
◦ polyolefin
◦ polyethylene
Question 2
Which choice contains all three molecular units found in nucleotides?
◦ phosphate, sugar, amino acid
◦ amino acid, nitrogen-containing base, sugar
◦ carboxylic acid, sugar, protein
◦ phosphate, nitrogen-containing base, sugar
◦ sugar, amino acid, protein