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NEETBotanyAnatomy of Flowering Plants

What is the main function of the pith in a stem?

Options

  1. ATo provide structural support
  2. BTo conduct water and minerals
  3. CTo store starch
  4. DTo connect the phloem and xylem

Correct answer

C. To store starch

Step-by-step solution

The transverse section of a typical young dicotyledonous stem shows that the epidermis is the outermost protective layer of the stem Covered with a thin layer of cuticle, it may bear trichomes and a few stomata. The cells arranged in multiple layers between epidermis and pericycle constitute the cortex. It consists of three sub-zones. The outer hypodermis, consists of a few layers of collenchymatous cells just below the epidermis, which provide mechanical strength to the young stem. Cortical layers below hypodermis

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