Question:
List the characteristics of meristematic tissues.
Answer:
- They are actively dividing cells and they divide throughout the life.
- Cells are compactly arranged, NO intercellular spaces.
- Lack vacuoles
- Cells have dense cytoplasm, thin cell walls
- Prominent Nuclei
Tissues
Q 1.
What are the identifying features of collenchyma tissue?
Q 2.
Which tissues are called covering or protective tissues?
Q 3.
What is main purpose of stratified epithelium?
Q 4.
Where do you find collenchyma tissues in plants?
Q 5.
Which plant tissues are often called as stone cells?
Q 6.
What is the main function of cuboidal epithelium?
Q 7.
Where do we find epithelial tissues on animal body?
Q 8.
Fill In the Blanks :
Xylem is composed of _______, ______, ________ and _______.
Q 9.
Name the following:
Animal tissue having rhythmic contraction and relaxation throughout life.
Q 10.
Where do you find Parenchyma cells in Plants?
Q 11.
How are complex tissues different from simple tissues?
Q 12.
Why are Xylem and Phloem known as complex permanent tissues?
Q 13.
Where do you find simple squamous in an animal body?
Q 14.
What is the common characteristic in different connective tissues?
Q 15.
What is the unit of nervous tissues?
Q 16.
What happens in polio disease?
Q 17.
Fill In the Blanks :
Bone is surrounded by a connective tissue known as ________.
Q 18.
Name the following:
Type of Connective Tissue having matrix made of calcium phosphate
Q 20.
What is the utility of tissues in multi-cellular organisms?
Q 21.
Which tissue makes up the husk of coconut?
Q 22.
Give three features of cardiac muscles.
Q 23.
How does epidermis help xerophytes?
Q 24.
Name two types of complex tissues.
Q 25.
Why vascular tissue is considered a distinctive feature responsible for the survival of plants in terrestrial plants?
Q 26.
List the cellular elements of xylem tissue?
Q 27.
How will you identify Columnar epithelium? Where are these tissues located?
Q 28.
What are constituents of blood tissue?
Q 29.
How are muscles tissues related to nerve cells?
Q 30.
Name the following:
Isodiametric cells, thin cell wall, large vacuoles, living, packing tissue in plants
Q 31.
Name the following:
Human tissue that helps in the movement of ova in the fallopian tube.
Q 32.
Name the following:
Tissues also called erthyrocytes and transport oxygen.
Q 33.
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 34.
What are the constituents of phloem?
Q 35.
List the functions of the epidermis.
Q 36.
What is Haematology?
Q 37.
Identify the location of the following connective tissues.
(a) Blood
(b) Lymph
(c) Bone
(d) Cartilage
(e) Tendons
Q 38.
Which connective tissue connects bones to muscles?
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 long a nerve cell can be?
Q 42.
What is myelin sheath? Where do we find it?
Q 43.
Fill In the Blanks :
The study of the structure of tissues and organs is known as ______ .
Q 44.
Name the following:
Tissue that forms the inner lining of our mouth
Q 45.
Name the following:
Connective Tissue with a fluid matrix
Q 46.
Name the following:
Supportive plant tissues containing stone cells.
Q 47.
Why do animals tissues require more energy as compared to plant tissues?
Q 48.
Which tissues are responsible for the secondary growth of plants?
Q 49.
Name the chemical released by cork cells?
Q 50.
Why are Xylem and Phloem are called vascular or conducting tissues?
