Question

Where is the least specialized tissue located in the plants

Answer 1

Plant tissue is a group of related cells performing an organized function for the plant. Every plant tissue is specialized for a distinctive purpose and also can be combined with other tissues to create organs such as leaves, stems ,flowers, and roots.

Complete answer:
The least specialized tissue seen in plants is parenchyma. It is usually found in epidermis, general cortex, vascular tissues ,endodermis, mesophyll of leaves.
In plants parenchyma is generally one of three types of ground tissue. Ground tissue means anything that is not vascular tissue or part of the skin of the plant. In comparison to collenchyma and sclerenchyma cells the parenchyma cells mainly consist of all of the simple and thin walled, undifferentiated cells which will form a large majority of many plant tissues.
Parenchyma cells are distinguished for their thin walls and for being lively at maturity. This property makes them less useful in structural applications. The cells are able to move and store water and nutrients as well as divide quickly. This is significant for the growth and repair functions of the parenchyma cells.
In reality most photosynthesis takes place inside specialized parenchyma cells found within leaves. These parenchyma cells are also called chlorenchyma cells which contain chloroplasts. Chloroplasts are special organelles that carry out the process of photosynthesis and also store the energy of sunlight in the recently created bonds of sugar molecules.
These sugars can later be converted into other sugars, fats, and oils and it can be stored in other parenchyma cells within the stems and roots. The plant would naturally use the stores to survive the winter and get a boost the next spring.

Note: Each parenchyma cell will have a different shape based on its correct location and which tissue it is present in. On the other hand it will at all times have a large central vacuole. This organelle is dependable for storing water and ions.