What is meristematic tissue? Mention different kinds of
meristematic tissue and their functions.
Answers
Explanation:
here are three primary meristems: the protoderm, which will become the epidermis; the ground meristem, which will form the ground tissues comprising parenchyma, collenchyma, and sclerenchyma cells; and the procambium, which will become the vascular tissues (xylem and phloem).
Answer:
✪What is meristematic tissue? Mention different kinds of meristematic tissue and their functions.
✪Meristematic tissue is also called dividing or growing tissue. Cells of meristematic tissues divide continuously. These cells help in increasing the length & girth of plant.Each cell has dense cytoplasm & large nucleus. They do not consist of vacuoles. They divide & grow repeatedly.
Types / Kinds of meristematic tissue :
There are three types of meristematic tissue
i) Apical Meristem
• It is present at the growing tips of root & stem.
• Root & shoot Apical Meristem brings about elongation of root and shoot.
• So, there is increase in height & called primary growth.
ii) Lateral meristem
• This is present on lateral side and help in increasing the girth of stem.
• So, increase in girth is called secondary growth.
iii) Intercalary meristem
• It is located at the base of leaves or internodes.
• It helps in growth of leaves & elongation of internodes.
Functions
• Meristematic tissue is the parent tissue, which helps in formation of other tissues.
• It is flexible in nature
• It takes part in growth and in repair.
• It helps to produce new leaves, flowers, stem, branches, fruits, etc.