Question:
What type of epithelium tissues are found in respiratory tract and in intestinal lining? How are these tissues different from each other?
Answer:
In respiratory tract and in intestinal lining, columnar epithelium are found. In respiratory tract, there is special type of columnar epithelium are found which are called ciliated columnar epithelium. These ciliated columnar epithelium have hair like outgrowth on their surface, called cilia. Cilia are capable of rhythmic movements in certain direction and their movement pushes the mucus forward to clear it.
Tissues
Q 1.
What are the identifying features of collenchyma tissue?
Q 2.
Which tissues are called covering or protective tissues?
Q 3.
Where do you find collenchyma tissues in plants?
Q 4.
What is main purpose of stratified epithelium?
Q 5.
Which plant tissues are often called as stone cells?
Q 6.
Name the following:
Animal tissue having rhythmic contraction and relaxation throughout life.
Q 7.
Identify which of the following plant tissues are living or dead?
Apical Meristem, Parenchyma, Aerenchyma, Collenchyma, Sclereids, Tracheids, Xylem Fibres, Xylem Parenchyma, Phloem fibre, Phloem Parenchyma, Vessel, Sieve Tubes
Q 8.
What is the unit of nervous tissues?
Q 9.
How are complex tissues different from simple tissues?
Q 10.
Why are Xylem and Phloem known as complex permanent tissues?
Q 11.
Where do you find simple squamous in an animal body?
Q 12.
What is the common characteristic in different connective tissues?
Q 13.
Name the following:
Type of Connective Tissue having matrix made of calcium phosphate
Q 15.
How does epidermis help xerophytes?
Q 16.
Name two types of complex tissues.
Q 17.
List the cellular elements of xylem tissue?
Q 18.
Where do we find epithelial tissues on animal body?
Q 19.
Fill In the Blanks :
Xylem is composed of _______, ______, ________ and _______.
Q 20.
Name the following:
Human tissue that helps in the movement of ova in the fallopian tube.
Q 21.
List the characteristics of meristematic tissues.
Q 22.
List the functions of the epidermis.
Q 23.
Which plant tissue is considered to have played an important role in the survival of terrestrial plants?
Q 24.
Why are striated muscles called skeletal muscles?
Q 25.
What is myelin sheath? Where do we find it?
Q 26.
Name the following:
Supportive plant tissues containing stone cells.
Q 27.
Name the following:
Isodiametric cells, thin cell wall, large vacuoles, living, packing tissue in plants
Q 28.
Give three features of cardiac muscles.
Q 29.
Why vascular tissue is considered a distinctive feature responsible for the survival of plants in terrestrial plants?
Q 30.
What is the main function of cuboidal epithelium?
Q 31.
What is Haematology?
Q 32.
Identify the location of the following connective tissues.
(a) Blood
(b) Lymph
(c) Bone
(d) Cartilage
(e) Tendons
Q 33.
Which connective tissue connects bones to muscles?
Q 34.
Where do we find Areolar tissue? What are its functions?
Q 35.
How long a nerve cell can be?
Q 36.
How are muscles tissues related to nerve cells?
Q 37.
Fill In the Blanks :
The study of the structure of tissues and organs is known as ______ .
Q 38.
Name the following:
Tissue that forms the inner lining of our mouth
Q 39.
Name the following:
Connective Tissue with a fluid matrix
Q 40.
Name the following:
Plant tissue help in bending leaf stalk
Q 41.
Name the following:
Tissues also called erthyrocytes and transport oxygen.
Q 42.
What is the utility of tissues in multi-cellular organisms?
Q 43.
Which tissues are responsible for the axial growth of plants?
Q 44.
Which tissue makes up the husk of coconut?
Q 45.
Where do you find Parenchyma cells in Plants?
Q 46.
Which tissue is known as living mechanical tissue?
Q 47.
Are Collenchyma tissues present in roots of the plants?
Q 48.
Name the chemical released by cork cells?
Q 49.
Why are Xylem and Phloem are called vascular or conducting tissues?
Q 50.
Which Phloem cellular element has a tubular structure with perforated walls?
