Tissue
Tissue: Overview
This topic covers concepts, such as Meristematic Tissues, Epithelial Tissues, Sclerenchyma, Collenchyma, Phloem etc.
Important Questions on Tissue
Storage of biological tissues such as blood, organs, semen requires low temperature which is achieved upon the usage of
Study the flow chart given below.
Which of the following statements is incorrect regarding this?
_____ are the cells that synthesize bone matrix proteins.
Xylem formed by how many different kinds of elements?
How many of the given statements are true?
A. In sclerenchyma, the cell wall is thickened at corners.
B. Phloem is an example of simple permanent tissue.
C. Protophloem is formed earlier and is with narrow sieve tubes.
Endodermis activity transports ion in one direction because
Where is the control point for minerals, where a plant adjusts the quantity and types of solutes that reach the xylem?
Which of the following is correct for epithelial tissue?
Select the correct matching.
| A | Tracheids | Elongated and tube-like cells with thick and lignified wall and tapering ends. | |
| B | Vessels | Tube like structure made up of many cells, each cell with lignified wall and large central cavity. | |
| C | Xylem fibre | Highly thickened walls and obliterated central humans. | |
| D | Xylem parenchyma | Living cell with thin cell wall made up of cellulose. |
Xylem is composed of how many different elements?
A thick-walled lignified simple mechanical tissue is
