Parenchyma is one of the simple permanent tissues that help in creating a major portion of fundamental or ground tissues in plants. There are mainly three types of simple permanent tissues found in plants – Parenchyma , Collenchyma, and Sclerenchyma. Parenchyma , in plants, tissue typically composed of living thin-walled cells. Parenchyma tissue is found in the inner layers of leaves, in fruits and seeds, and in the cortex and pith of roots and stems. It is one of the three ground tissues in plants and is involved in photosynthesis, food storage, and secretion. Parenchyma is a thin-walled, actively dividing cell that makes up the inside of many non-woody plant structures such as stems, roots, and leaves. Parenchyma tissue is a type of simple permanent tissue that is fundamental to all plants. The term ‘ parenchyma ’ has originated from the Greek word ‘Para’ which means beside and ‘Enchyma’ meaning inclusion. It was introduced in the 17th century when Robert Hooke discovered the plant cells. What is Parenchyma ? Parenchyma is a term used in biology to describe a type of simple plant tissue composed of thin-walled, undifferentiated cells. These cells are typically involved in various physiological functions within plants, such as photosynthesis, storage, and secretion. Parenchyma cells are usually found in the cortex and pith of stems, the mesophyll of leaves, and the flesh of fruits. They are often the most abundant type of cells in plant tissues and play an important role in the ...
