Which of the following is not seen in the transverse section of a young monocotyledonous stem?
Answer Details
The transverse section of a young monocotyledonous stem typically contains parenchyma, phloem, xylem, and sclerenchyma tissues. However, cambium is not seen in the transverse section of a young monocotyledonous stem. This is because monocots lack secondary growth, which is the result of cell division in the cambium. The cambium is a layer of cells that is responsible for the formation of secondary xylem (wood) and secondary phloem in dicotyledonous plants. Since monocots lack secondary growth, they also lack the cambium layer. Therefore, the correct answer is that cambium is not seen in the transverse section of a young monocotyledonous stem.