Question:
Where do we find glandular columnar epithelia? What are their main role?
Answer:
Inner linings of stomach and salivary glands contain special columnar epithelium tissues called glandular tissues. Glandular tissues contain specialized gland cells (called goblet cells) which are capable of synthesizing and secreting substances like saliva, sweat, enzymes, milk etc.
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.
Name the following:
Type of Connective Tissue having matrix made of calcium phosphate
Q 8.
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 9.
How are complex tissues different from simple tissues?
Q 10.
Why are Xylem and Phloem known as complex permanent tissues?
Q 11.
What is the common characteristic in different connective tissues?
Q 12.
What is the unit of nervous tissues?
Q 14.
How does epidermis help xerophytes?
Q 15.
Why vascular tissue is considered a distinctive feature responsible for the survival of plants in terrestrial plants?
Q 16.
Where do we find epithelial tissues on animal body?
Q 17.
Where do you find simple squamous in an animal body?
Q 18.
What is myelin sheath? Where do we find it?
Q 19.
Fill In the Blanks :
Xylem is composed of _______, ______, ________ and _______.
Q 20.
Name two types of complex tissues.
Q 21.
List the cellular elements of xylem tissue?
Q 22.
Identify the location of the following connective tissues.
(a) Blood
(b) Lymph
(c) Bone
(d) Cartilage
(e) Tendons
Q 23.
What are identification marks of striated muscles when seen under microscope?
Q 24.
Name the following:
Connective Tissue with a fluid matrix
Q 25.
Name the following:
Isodiametric cells, thin cell wall, large vacuoles, living, packing tissue in plants
Q 26.
Name the following:
Human tissue that helps in the movement of ova in the fallopian tube.
Q 27.
Which tissue makes up the husk of coconut?
Q 28.
Give three features of cardiac muscles.
Q 29.
List the characteristics of meristematic tissues.
Q 30.
List the functions of the epidermis.
Q 31.
Name the chemical released by cork cells?
Q 32.
Which plant tissue is considered to have played an important role in the survival of terrestrial plants?
Q 33.
What is the main function of cuboidal epithelium?
Q 34.
Why are striated muscles called skeletal muscles?
Q 35.
How long a nerve cell can be?
Q 36.
How are muscles tissues related to nerve cells?
Q 37.
Name the following:
Tissue that forms the inner lining of our mouth
Q 38.
Name the following:
Supportive plant tissues containing stone cells.
Q 39.
Why do animals tissues require more energy as compared to plant tissues?
Q 40.
Name the tissue responsible for the movement in our body.
Q 41.
Why are Xylem and Phloem are called vascular or conducting tissues?
Q 42.
What is the role of xylem tissue?
Q 43.
What are the general identifying features of epithelial tissues?
Q 44.
What is the shape of cuboidal epithelium? Where do we find these tissues?
Q 45.
How will you identify Columnar epithelium? Where are these tissues located?
Q 46.
What is Haematology?
Q 47.
Name different types of connective tissues?
Q 48.
What are the constituents of connective tissues?
Q 49.
What are constituents of blood tissue?
Q 50.
Name different types of white blood corpuscles.