Permanent Tissue · Botany

The 'starch sheath' in dicot stems refers to which specific layer of tissue?

  1. Exodermis
  2. Pericycle
  3. Endodermis
  4. Hypodermis
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Correct answer: Endodermis

In many dicot stems, the endodermis contains a high concentration of starch grains. Consequently, this innermost layer of the cortex is often referred to as the starch sheath.

Difficulty: Medium Question 10 of 20

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