Table of Contents
- 1 What are meristematic and permanent tissues give examples?
- 2 What are meristematic tissues in plants?
- 3 Which of the following is correct about meristematic tissue?
- 4 Is parenchyma a meristematic tissue?
- 5 Which part of dicot stem is meristematic?
- 6 What is non meristematic tissue?
- 7 What are the functions of the 4 types of tissues?
- 8 What are the six types of connective tissue?
What are meristematic and permanent tissues give examples?
Answer: Permanent tissues are made of meristematic cells, that has definite form and shape and have lost the power to divide and differentiate and are of three types- simple, complex and special. The simple tissues are parenchyma, sclerenchyma and collenchyma. Chlorenchyma is a parenchyma, having chloroplast.
Which one of the following is an example of meristem?
Fascicular vascular cambium, interfascicular cambium and cork-cambium (phellogen) are examples of lateral meristem.
What are meristematic tissues in plants?
Meristematic tissues are cells or group of cells that have the ability to divide. These tissues in a plant consist of small, densely packed cells that can keep dividing to form new cells. The two types of meristems are primary meristems and secondary meristems.
What are meristematic tissues Class 9?
Meristematic tissues are the cells or groups of cells that have the ability to divide. These cells divide continuously and thus helps in increasing the length and thickness of the plant.
Which of the following is correct about meristematic tissue?
Answer : Meristematic tissue consists of cells which are not differentiated and which are cabable of cell division.
Is phloem meristematic tissue?
Meristems produce cells that quickly differentiate, or specialize, and become permanent tissue. Vascular tissue is an example of a complex tissue, and is made of two specialized conducting tissues: xylem and phloem.
Is parenchyma a meristematic tissue?
Plant Tissue – Meristematic Tissue, Permanent Tissue – Simple Permanent Tissue: Parenchyma, Chlorenchyma. Complex Permanent Tissue: Xylem, Phloem.
How many types of meristematic tissue are there?
three types
There are three types of meristematic tissues: apical (at the tips), intercalary or basal (in the middle), and lateral (at the sides).
Which part of dicot stem is meristematic?
In dicot stems, the cells of cambium present between primary xylem and primary phloem is the intrafascicular cambium. The cells of medullary rays, adjoining these intrafascicular cambium become meristematic and form the interfascicular cambium.
Do meristematic tissues have vacuoles?
Meristematic cells have a prominent nucleus and dense cytoplasm but they lack vacuole.
What is non meristematic tissue?
non-meristematic. Tissues that are composed of mature cells that have specific functions other than or in addition to dividing. mitosis. Cell’s division (PMAT) of the nucleus. Final product is 2 cells that are exactly like the parent cell.
What kinds of tissue can a meristem cell become?
Numerous cells in various stages of mitosis can be observed. Apical meristems differentiate into the three basic types of meristem tissue which correspond to the three types of tissue: protoderm produces new epidermis, ground meristem produces ground tissue, and procambium produces new xylem and phloem.
What are the functions of the 4 types of tissues?
There four basic types of tissues: Epithelial Tissue : It covers all the organs or body surface to protect that body from moisture loss, bacteria, and internal injury. Connective Tissue: It perform a variety of functions including support and structure to the body.
Are undifferentiated cells found in meristematic tissue?
Meristematic tissue contains undifferentiated cells , which are the building blocks of the specialized plant structures. Meristematic tissues contain living cells with varied shapes. They possess a large nucleus devoid of the vacuole. The cells have no intercellular space. The zone where these cells exist is known as meristem.
What are the six types of connective tissue?
Answers. There are six major types of connective tissue, including loose connective tissue, dense connective tissue, bone , cartilage , blood and lymph.