Multiple Choice
The thick secondary cell walls of sclerenchyma cells are chemically distinct from parenchyma and collenchyma cells. Sclerenchyma cells contain all of the following EXCEPT:
A) lignin.
B) cellulose.
C) hemicellulose.
D) pectin.
E) dextrin.
Correct Answer:

Verified
Correct Answer:
Verified
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