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.
Which tissues are called covering or protective tissues?
Q 2.
What is main purpose of stratified epithelium?
Q 3.
Where do you find collenchyma tissues in plants?
Q 4.
Which tissues are responsible for the axial growth of plants?
Q 5.
Which plant tissues are often called as stone cells?
Q 6.
Why do animals tissues require more energy as compared to plant tissues?
Q 7.
Is xylem (or phloem) homogenous tissue or heterogeneous tissue?
Q 8.
Which connective tissue connects bones to muscles?
Q 9.
Where do we find intercalary meristem?
Q 10.
What are the identifying features of collenchyma tissue?
Q 11.
How does epidermis help xerophytes?
Q 12.
How are complex tissues different from simple tissues?
Q 13.
Why the cell walls of collenchyma tissues are unevenly thickened?
Q 14.
What are the general identifying features of epithelial tissues?
Q 15.
How are muscles tissues related to nerve cells?
Q 16.
Name the following:
Human tissue that helps in the movement of ova in the fallopian tube.
Q 17.
Why do plant tissue require less amount of energy in comparison to animal tissues?
Q 18.
Why are Xylem and Phloem known as conducting tissues?
Q 19.
Why are striated muscles called skeletal muscles?
Q 20.
Name the three distinct parts of a neuron.
Q 21.
Fill In the Blanks :
The study of the structure of tissues and organs is known as ______ .
Q 22.
Fill In the Blanks :
Xylem is composed of _______, ______, ________ and _______.
Q 23.
Fill In the Blanks :
Protective tissues include ______ and _____.
Q 24.
Name the following:
Connective Tissue with a fluid matrix
Q 25.
Name the following:
Tissues also called erthyrocytes and transport oxygen.
Q 26.
List the characteristics of meristematic tissues.
Q 27.
What is the structure and nature of Parenchyma tissue?
Q 28.
What is aerenchyma?
Q 29.
Name the chemical released by cork cells?
Q 30.
What does plasma contain?
Q 31.
Why type of inter cellular matrix is found in bone tissue? What are its constituents?
Q 32.
Where do we find Areolar tissue? What are its functions?
Q 33.
Fill In the Blanks :
Meristematic cells possess the power of cell ______.
Q 34.
Name the following:
It provides buoyancy to lotus plant help it float.
Q 35.
Name the tissue responsible for the movement in our body.
Q 36.
What does a neuron look like?
Q 37.
Give three features of cardiac muscles.
Q 38.
What do you mean by 'Differentiation' in plant tissues?
Q 39.
List functions of phloem tissue?
Q 40.
Which Phloem cellular element has a tubular structure with perforated walls?
Q 41.
Where do you find simple squamous in an animal body?
Q 42.
What is the shape of cuboidal epithelium? Where do we find these tissues?
Q 43.
What is the main purpose of columnar epithelium?
Q 44.
What are constituents of blood tissue?
Q 45.
Name different types of white blood corpuscles.
Q 46.
List the functions of blood cells
Q 47.
Identify the location of the following connective tissues.
(a) Blood
(b) Lymph
(c) Bone
(d) Cartilage
(e) Tendons
Q 48.
What are identification marks of striated muscles when seen under microscope?
Q 49.
Where do we find cardiac tissues? What are the functions of cardiac tissues?
Q 50.
What is myelin sheath? Where do we find it?
