Ace the Category A and E Pesticide Test 2026 – Cultivate Success and Grow Your Knowledge!

The primary function of vascular cambium is the growth of secondary xylem and phloem. Vascular cambium is a layer of meristematic tissue located between the xylem and phloem in woody plants. It is responsible for producing new layers of xylem, which transport water and nutrients, and phloem, which distribute sugars and other metabolic products. As vascular cambium cells divide, they contribute to the plant's increase in diameter, allowing it to grow thicker over time. This secondary growth is crucial for the overall structure and support of the plant, enabling it to withstand environmental stresses. Understanding the role of vascular cambium is essential for comprehending how plants maintain their vital functions and adapt to their surroundings.