The stem, except in some ferns, like Azolla, where the leaves are directly attached to the roots.
Well obviously the stem and or if not it wont be able to grow
The main parts of the plant include the roots and the stem. Other important parts of a plant include the leaves and the flower.
YES
yes
Plant's roots and tips.
Stem
To anchor the plant in the ground and act as a conduit for transferring moisture and nutrients to other parts of the plant.
Parts cannot get light. Mainly they are roots
That is the vascular tissue. Xylem conducts water and minerals up from the roots to the leaves of the plant and phloem conducts the sugars made in the plant to where they are needed.
roots of the plant
stomata
The roots takes water to all parts of a plant