1.

7128 322 bMultiple Choice QuestionsEpidermis of stem and leaves have... ayerA. pectin B. suberin C. cuticle D. ligninPresence of aerenchyma tissue in stem and leaves is a charactristics ofA. aquaticB. desert/terrestrial C. perenial D. climberplantsand...are the types of permenent tissues.. Collenchyma and SclerenchymaMeristmatic and Surface tissuee walls of sclerenchyma tisssue are thicker due to the layer ofpectin.....tissues are present in the leaf petiole.Parenchyma B. Collenchyma C. Sclerenchyma D. SurfaceB. Chlorenchyma and AerenchymaD. Chlorenchyam and SclerenchymaB. suberinC. celluloseD. lignin

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Answer of 1st is C2nd C



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