1.

Palisade parenchyma is present in both sides inA) NeriumB) EucalyptusC) WheatD) Both A and B

Answer»

D) Both A and B

Explanations:

  •  Leaves with differentiation of mesophyll into palisade parenchyma and spongy parenchyma are termed as bifacial/dorsiventral leaves. Both, Eucalyptus and Nerium has dorsiventral-bifacial leaves characterized by the presence of one to four layers of elongated closely packed palisade parenchyma under lower and upper epidermis.
  •  Eucalyptus has isobilateral leaves in which palisade parenchyma is present on both   sides of the spongy tissue.


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