Question:
What are the general identifying features of epithelial tissues?
Answer:
- Tightly packed cells and form a continuous sheet.
- Tissue is avascular i.e. without blood vessels.
- All epithelium is usually separated from the underlying tissue by an extracellular fibrous basement membrane.
Tissues
Q 1.
Fill In the Blanks :
The study of the structure of tissues and organs is known as ______ .
Q 2.
Which connective tissue connects bones to muscles?
Q 3.
How are complex tissues different from simple tissues?
Q 4.
Fill In the Blanks :
Permanent tissues are those which have lost the capacity to _____.
Q 5.
Name the fat-storing tissues? Where are they located? How do these tissue help?
Q 6.
Based on functions performed, list the types of animal tissues.
Q 7.
Which tissues are called covering or protective tissues?
Q 8.
What is the structure and nature of Parenchyma tissue?
Q 9.
How does epidermis help xerophytes?
Q 10.
What is the main function of cuboidal epithelium?
Q 11.
What are different types of muscle tissues? Also list which of these are voluntary or involuntary.
Q 12.
Name the following:
Isodiametric cells, thin cell wall, large vacuoles, living, packing tissue in plants
Q 13.
Where do we find epithelial tissues on animal body?
Q 14.
Identify the location of the following connective tissues.
(a) Blood
(b) Lymph
(c) Bone
(d) Cartilage
(e) Tendons
Q 15.
How long a nerve cell can be?
Q 16.
Which tissues are responsible for the axial growth of plants?
Q 17.
Why the cell walls of collenchyma tissues are unevenly thickened?
Q 18.
Is xylem (or phloem) homogenous tissue or heterogeneous tissue?
Q 19.
Why are Xylem and Phloem called as vascular tissues?
Q 20.
Why are Xylem and Phloem known as complex permanent tissues?
Q 21.
What is main purpose of stratified epithelium?
Q 22.
Why type of inter cellular matrix is found in bone tissue? What are its constituents?
Q 23.
Identify which type of muscles tissues are associated with the following body actions
(a) locomotion
(b) iris movement to control size of pupil
(c) peristaltic movements of the oesophagus
(d) heart beat
(e) movement of blood in blood vessels
Q 24.
Fill In the Blanks :
____________ is the parenchyma with large number of chloroplasts.
Q 25.
Name the following:
Tissues present in the brain
Q 26.
Name the following:
Tissue that stores fats in our body.
Q 27.
Which tissue makes up the husk of coconut?
Q 28.
What do you mean by 'Differentiation' in plant tissues?
Q 29.
Where do you find collenchyma tissues in plants?
Q 30.
Which plant tissue is considered to have played an important role in the survival of terrestrial plants?
Q 31.
Name the following:
Tissue that forms the inner lining of our mouth
Q 32.
Name the following:
Tissue that transports food in plants
Q 33.
Name the following:
Plant tissue help in bending leaf stalk
Q 34.
Name the tissue responsible for the movement in our body.
Q 35.
Which plant tissues are often called as stone cells?
Q 36.
Why are Xylem and Phloem are called vascular or conducting tissues?
Q 37.
What is the shape of simple squamous tissue?
Q 38.
How will you identify Columnar epithelium? Where are these tissues located?
Q 39.
Where do we find Areolar tissue? What are its functions?
Q 40.
What are identification marks of striated muscles when seen under microscope?
Q 41.
How will you identify cardiac muscles cells under a microscope?
Q 42.
Name the following:
Type of Connective Tissue having matrix made of calcium phosphate
Q 43.
What is the shape of Parenchyma cells?
Q 44.
What are the identifying features of collenchyma tissue?
Q 45.
Which tissue primarily attributes to easy bending of various parts of plants (like stem, leaves)?
Q 46.
What is the primary surface tissue of the entire plant?
Q 47.
Which meristem replaces epidermis as the protective covering?
Q 48.
Which tissue is known as living mechanical tissue?
Q 49.
Name the chemical released by cork cells?
Q 50.
Based on layer and shape of cells, how Epithelial tissues can be classified?
