__________ are most, sometimes conjugated double bond systems arising in the lignin of pulps.

__________ are most, sometimes conjugated double bond systems arising

1.	__________ are most, sometimes conjugated double bond systems arising in the lignin of pulps.
A.	Chromosomes
B.	Chromophores
C.	Chloroplasts
D.	Chrome
Answer» C. Chloroplasts

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__________ are most, sometimes conjugated double bond systems arising in the lignin of pulps.

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