Which is not a characteristic of plant cell walls?
A. Found only in the sporophyte phase of life cycle
B. Among other compounds contains compounds built of simple sugars
C. May contain enzymes that are biologically active
D. Often contain strengthening polymers
Answer:A
Which is not a characteristic of plant cell walls?
A. Found only in the sporophyte phase of life cycle B. Among other compounds contains compounds built of simple sugars C. May contain enzymes that are biologically active D. Often contain strengthening polymers