Question:
What happens in polio disease?
Answer:
During early stages of childhood, when Polio virus attacks it kills motor neurons. Also nerve cells lose their ability to reproduce new nerve cells. This damage is permanent and the affected kid is unable to walk properly in his life.
Tissues
Q 1.
Which tissues are called covering or protective tissues?
Q 2.
Fill In the Blanks :
The study of the structure of tissues and organs is known as ______ .
Q 3.
Fill In the Blanks :
Permanent tissues are those which have lost the capacity to _____.
Q 4.
Which connective tissue connects bones to muscles?
Q 5.
Name the fat-storing tissues? Where are they located? How do these tissue help?
Q 6.
Which tissues are responsible for the axial growth of plants?
Q 7.
What is main purpose of stratified epithelium?
Q 8.
Name the following:
Isodiametric cells, thin cell wall, large vacuoles, living, packing tissue in plants
Q 9.
Identify the location of the following connective tissues.
(a) Blood
(b) Lymph
(c) Bone
(d) Cartilage
(e) Tendons
Q 10.
Where do you find simple squamous in an animal body?
Q 11.
How are complex tissues different from simple tissues?
Q 12.
Why are Xylem and Phloem are called vascular or conducting tissues?
Q 13.
Why are Xylem and Phloem known as conducting tissues?
Q 14.
Where do we find epithelial tissues on animal body?
Q 15.
Name the following:
Tissues present in the brain
Q 16.
Name the following:
Plant tissue help in bending leaf stalk
Q 17.
Which tissue primarily attributes to easy bending of various parts of plants (like stem, leaves)?
Q 18.
Which plant tissue is considered to have played an important role in the survival of terrestrial plants?
Q 19.
Why are Xylem and Phloem called as vascular tissues?
Q 20.
What does plasma contain?
Q 21.
Name the tissue responsible for the movement in our body.
Q 22.
Where do we find intercalary meristem?
Q 23.
What is the structure and nature of Parenchyma tissue?
Q 24.
List the cellular elements of xylem tissue?
Q 25.
Based on functions performed, list the types of animal tissues.
Q 26.
What is the main function of cuboidal epithelium?
Q 27.
What are constituents of blood tissue?
Q 28.
Where do we find Areolar tissue? What are its functions?
Q 29.
Where do we find cardiac tissues? What are the functions of cardiac tissues?
Q 30.
Name the following:
It provides buoyancy to lotus plant help it float.
Q 31.
Name the following:
Tissues also called erthyrocytes and transport oxygen.
Q 32.
Name types of simple tissues.
Q 33.
Which tissue makes up the husk of coconut?
Q 34.
What are the constituents of phloem?
Q 35.
Give three features of cardiac muscles.
Q 36.
Where do you find collenchyma tissues in plants?
Q 37.
Which plant tissues are often called as stone cells?
Q 38.
What is the primary surface tissue of the entire plant?
Q 39.
Which meristem replaces epidermis as the protective covering?
Q 40.
List functions of phloem tissue?
Q 41.
Based on layer and shape of cells, how Epithelial tissues can be classified?
Q 42.
How will you identify Columnar epithelium? Where are these tissues located?
Q 43.
What are different types of muscle tissues? Also list which of these are voluntary or involuntary.
Q 44.
What are identification marks of striated muscles when seen under microscope?
Q 45.
How are muscles tissues related to nerve cells?
Q 46.
What is myelin sheath? Where do we find it?
Q 47.
Name the following:
Tissue that transports food in plants
Q 48.
Name the following:
Epithelial tissues having pillar like cells
Q 49.
Name the following:
Tissue that stores fats in our body.
Q 50.
Name the following:
Supportive plant tissues containing stone cells.
