Vascular Tissue · Botany

What is the vascular cambium responsible for in plants that undergo secondary growth?

  1. Producing secondary xylem and secondary phloem
  2. Producing only protective epidermal hairs
  3. Absorbing dissolved minerals from the soil
  4. Controlling the opening and closing of stomata
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Correct answer: Producing secondary xylem and secondary phloem

The vascular cambium is a lateral meristem that forms secondary xylem toward the inside and secondary phloem toward the outside. This activity increases the thickness of stems and roots.

Difficulty: Medium Question 11 of 20

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