Question:
How will you identify cardiac muscles cells under a microscope?
Answer:
Cardiac muscle cells are short, branched and striated. These are usually uni-nucleated. Cells are interconnected by intercalated discs.
Tissues
Q 1.
Name the cellular elements of Phloem tissue.
Q 2.
Which Phloem cellular element has a tubular structure with perforated walls?
Q 3.
Which plant tissue is considered to have played an important role in the survival of terrestrial plants?
Q 4.
Why are striated muscles called skeletal muscles?
Q 5.
Name the following:
Tissues present in lung alveoli
Q 6.
Which muscle tissues show characteristics of both striated and unstriated muscles?
Q 7.
What is the utility of tissues in multi-cellular organisms?
Q 8.
Which tissues are responsible for the axial growth of plants?
Q 9.
Where do we find epithelial tissues on animal body?
Q 10.
How are muscles tissues related to nerve cells?
Q 11.
Why vascular tissue is considered a distinctive feature responsible for the survival of plants in terrestrial plants?
Q 12.
List functions of phloem tissue?
Q 13.
Based on functions performed, list the types of animal tissues.
Q 14.
What is the common characteristic in different connective tissues?
Q 15.
Name the following:
Type of Connective Tissue having matrix made of calcium phosphate
Q 16.
Which tissues are responsible for the secondary growth of plants?
Q 17.
Which tissue primarily attributes to easy bending of various parts of plants (like stem, leaves)?
Q 18.
Which plant tissues are often called as stone cells?
Q 19.
Name the fat-storing tissues? Where are they located? How do these tissue help?
Q 20.
What is the unit of nervous tissues?
Q 21.
Name the following:
It provides buoyancy to lotus plant help it float.
Q 22.
Name the following:
Tissues also called erthyrocytes and transport oxygen.
Q 23.
Where do we find intercalary meristem?
Q 24.
What do you mean by 'Differentiation' in plant tissues?
Q 25.
What is the primary surface tissue of the entire plant?
Q 26.
List the functions of the epidermis.
Q 27.
Name the chemical released by cork cells?
Q 28.
What is the role of xylem tissue?
Q 29.
Where do you find simple squamous in an animal body?
Q 30.
What is the main function of cuboidal epithelium?
Q 31.
What are the constituents of connective tissues?
Q 32.
Name the two fluid connective tissues.
Q 33.
Which connective tissue connects two bones?
Q 34.
Where do we find Areolar tissue? What are its functions?
Q 35.
What are different types of muscle tissues? Also list which of these are voluntary or involuntary.
Q 36.
Where do we find nerve cells?
Q 37.
Name the three distinct parts of a neuron.
Q 38.
Fill In the Blanks :
Based on ability to divide, plant tissues may be classified as ________ and _____ tissues.
Q 39.
Fill In the Blanks :
Permanent tissues are those which have lost the capacity to _____.
Q 40.
Fill In the Blanks :
Bone is surrounded by a connective tissue known as ________.
Q 41.
Name the following:
Connective Tissue with a fluid matrix
Q 42.
Name the following:
Tissue that connects muscles to bone in humans
Q 43.
Name the following:
Tissue that stores fats in our body.
Q 44.
Name the following:
Animal tissue having rhythmic contraction and relaxation throughout life.
Q 45.
Why do plant tissue require less amount of energy in comparison to animal tissues?
Q 46.
Why do animals tissues require more energy as compared to plant tissues?
Q 47.
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 48.
Name types of simple tissues.
Q 49.
What are the constituents of phloem?
Q 50.
What does a neuron look like?
