Hypocotyle in a seedling connects the root to the leaves
The leaf is dependent on the root for absorbing water and nutrients from the soil. The stem connects the leaf to the root, allowing for the transport of these essential resources to the leaf for photosynthesis and other metabolic processes. Together, the leaf, root, and stem form a cohesive system that supports the overall health and function of the plant.
The word root for "leaf" is "foli-".
It is called the PETIOLE.
root
In the analogy "leaf: spinach:: ? : root," the relationship is that a leaf is a part of a spinach plant. Therefore, the end of the analogy would be "vegetable," as it represents a broader category that includes roots, similar to how a leaf is a part of spinach. So the complete analogy is "leaf: spinach:: vegetable: root."
leaf
tree
A carrot is a root.
leaf
Fibrous root
A Root cell doesn't have any Chloroplasts on them where as leaf cells do. Leaf cells need sunlight which is absorbed into the cells of the leaf: this job is done by the chloroplasts present in the cells, but when the roots are present under the ground, the cells do not need sunlight. hope u got Ur answer.
Chemical. It has to do with the closing of the part that connects the leaf to the tree and the lack of nutrients causes the leaf to turn colours.