In parenchyma,thickening is of

  • A
    Lignin
  • B
    Chitin
  • C
    Suberin
  • D
    Do not show thickening

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Similar Questions

The leaves of $Victoria \text{ } regia$ are rigid due to the presence of:

Aerenchyma is the characteristic feature of

$A$ : Sieve tubes and companion cells are related ontogenetically.
$R$ : Both develop from same mother cell.

Phloem parenchyma is absent in

Collenchyma generally occurs

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