Wood Formation · Botany

The 'Autumn wood' or 'Late wood' is characterized by having:

  1. Large vessels and thin walls
  2. No visible vessels or fibers
  3. Abundant living parenchyma cells
  4. Narrow vessels and thick walls
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Correct answer: Narrow vessels and thick walls

In autumn, the cambium is less active. The cells produced are smaller with much thicker walls, resulting in a denser, darker wood compared to spring wood.

Difficulty: Medium Question 19 of 20

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