The abscission layer is covered by a leaf scar which is composed of
A
Pectose and cellulose
✓
Suberin
C
Pectin
D
Cutin
✓
Answer
Correct option: B.
Suberin
b (b) After actual falling of leaf, the scar is exposed to air, which develops a primary protective layer by deposition of lignin and suberin on their wall.
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