What is the major difference between meristem and permanent tissue?
Answers
Answer:
Meristematic Tissue
Meristematic tissue is also called meristems. They have the ability to enlarge, differentiate and stretch into other types of cells when they mature. The cells of the meristematic tissue are young and immature but they can divide continuously.
Types of Meristematic Tissue
There are three types of meristematic tissue:
Apical Meristem: It is located on the tip of the root and stem which helps in the growth of plants. It is further divided into shoot apical meristem and root apical meristem.
Primary meristem: There are three kinds of primary meristems. Protoderm(develops into epidermis), Procambium( develops into primary xylem and phloem), Ground meristem (develops into the cortex and the pith).
Secondary Meristem: It is also called a lateral meristem because it is around the established cell that helps to grow laterally. There are two types of lateral meristems, vascular cambium (produces secondary xylem and secondary phloem), and cork cambium (produces the periderm which replaces the epidermis).
Permanent Tissue
It contains non-dividing cells that help to perform certain functions. Some of the main functions include the conduction of water, mineral, and nutrition. It also provides support, protection, and helps in photosynthesis.
Types of Permanent Tissue
There are two types of permanent tissues.
Simple Permanent Tissue: They are called simple permanent tissue as they are composed of only one type of cell. All the cells which make simple permanent tissue is made up of the same tissue and have a similar structure. Further, it is divided into three types, namely, parenchyma, collenchyma, and sclerenchyma.
Complex Permanent Tissue: It is composed of more than one type of cell and helps to perform some special functions. Some of the examples are xylem and phloem.
Now, let us learn how to differentiate between meristematic and permanent tissue
Answer:
meristematic tissue consists of young living cells that are capable of continuously dividing and are responsible for the plant growth. permanent tissue consists of specialized cells that have lost their ability to divide and function as protective, conductive, and supportive tissue.
Explanation:
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