To avoid serious symptoms, spend time in sunlight and eat foods that are good sources of vitamin D, including milk, eggs, fish oil, mackerel, sardines, canned salmon, tuna, soy, seaweed, broccoli, molasses, legumes, beans, almonds and oranges.
Leaves, stems, roots, and flowers are all made up of various tissues. Plant Tissues Plant Tissues fall into two large categories: Meristematic, or Permanent (Non-Meristematic) Meristematic Tissues Meristems are places in plants where cell division is occurring. During cell division, one cell becomes two cells.Each new cell can also divide.lant Tissues Plant Tissues fall into two large categories: Meristematic, or Permanent (Non-Meristematic) Meristematic Tissues Meristems are places in plants where cell division is occurring. During cell division, one cell becomes two cells. Each new cell can also divide.
Function. Just like you have veins, arteries, and capillaries, plants have several different tissue types that make up their vascular bundles. Xylem is tissue that is responsible for transporting water and nutrients through the plant.Phloem is tissue that transports larger, organic molecules through the plant.unction. Just like you have veins, arteries, and capillaries, plants have several different tissue types that make up their vascular bundles. Xylem is tissue that is responsible for transporting water and nutrients through the plant.