4
QuizMultiple Choice

Polymers

Question 4 • AZ-Physical Science A-CR

Which natural polymers are involved with making clothing?

Answer
A
wool, silkworm cocoon, and cellulose
B
wool, nylon, and DNA
C
starch, nylon, and DNA
D
starch, silkworm cocoon, and cellulose

Explanation

Wool and silk from silkworm cocoons are natural protein fibers, and cellulose from plants is used to make fibers such as cotton and rayon. Nylon is synthetic, while starch and DNA are not commonly used as clothing fibers. Therefore, the correct choice is wool, silkworm cocoon, and cellulose.

AI-written and checked against the verified answer.