In monocot stems, the vascular bundles are described as 'closed' because they lack:
Show answer and explanation
Correct answer: Cambium
Closed vascular bundles lack a cambium layer between the xylem and phloem. This means monocot stems generally do not undergo typical secondary growth (thickening).
Keep practicing
More Plant Tissues questions
- Which tissue system includes the stomata and epidermal hairs?
- The 'Mesophyll' of a leaf is primarily composed of which type of tissue?
- Which of the following terms describes a vascular bundle where phloem surrounds the xylem?
- The tissue that remains 'quiescent' or inactive in the root apex unless damage occurs is the:
- What is the primary substance that makes 'cork' cells impermeable to water?
- Which of the following is an example of a secretory tissue in plants?