Which of the following is a chain growth polymer [CBSE PMT 2004]

1.	Which of the following is a chain growth polymer [CBSE PMT 2004]
A.	Polystyrene
B.	Protein
C.	Starch
D.	Nucleic acid
Answer» B. Protein

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Which of the following is a chain growth polymer [CBSE PMT 2004]

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