Biology

Tissues

Question:

Where do we find cardiac tissues? What are the functions of cardiac tissues?

Answer:

Cardiac tissues are found in heart only. Cardiac muscle tissues contract and relax rhythmically throughout life without fatigue. They pump and distribute the blood to the various parts of the body.
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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.

Why are striated muscles called skeletal muscles?

Q 4.

Which plant tissue is considered to have played an important role in the survival of terrestrial plants?

Q 5.

Name the following:
Tissues present in lung alveoli

Q 6.

What is the shape of simple squamous tissue?

Q 7.

Why do plant tissue require less amount of energy in comparison to animal tissues?

Q 8.

What is the primary surface tissue of the entire plant?

Q 9.

Why are Xylem and Phloem known as complex permanent tissues?

Q 10.

List the functions of blood cells

Q 11.

Why do plants have more dead tissues as compared to animals?

Q 12.

Give three features of cardiac muscles.

Q 13.

What do you mean by 'Differentiation' in plant tissues?

Q 14.

Are Collenchyma tissues present in roots of the plants?

Q 15.

Name the chemical released by cork cells?

Q 16.

Where do we find epithelial tissues on animal body?

Q 17.

Which connective tissue connects bones to muscles?

Q 18.

Fill In the Blanks :
Meristematic cells possess the power of cell ______.

Q 19.

Which tissues are responsible for the axial growth of plants?

Q 20.

What does a neuron look like?

Q 21.

What is the shape of Parenchyma cells?

Q 22.

Where do you find collenchyma tissues in plants?

Q 23.

List the functions of the epidermis.

Q 24.

Why vascular tissue is considered a distinctive feature responsible for the survival of plants in terrestrial plants?

Q 25.

What is the role of xylem tissue?

Q 26.

Based on layer and shape of cells, how Epithelial tissues can be classified?

Q 27.

How will you identify Columnar epithelium? Where are these tissues located?

Q 28.

What are the constituents of connective tissues?

Q 29.

Name the two fluid connective tissues.

Q 30.

Where do we find Areolar tissue? What are its functions?

Q 31.

How will you identify cardiac muscles cells under a microscope?

Q 32.

Which muscle tissues show characteristics of both striated and unstriated muscles?

Q 33.

What is myelin sheath? Where do we find it?

Q 34.

Fill In the Blanks :
Permanent tissues are those which have lost the capacity to _____.

Q 35.

Name the following:
Tissue that forms the inner lining of our mouth

Q 36.

Name the following:
It provides buoyancy to lotus plant help it float.

Q 37.

Name the following:
Connective Tissue with a fluid matrix

Q 38.

Name the following:
Type of Connective Tissue having matrix made of calcium phosphate

Q 39.

Name the following:
Animal tissue having rhythmic contraction and relaxation throughout life.

Q 40.

Why do animals tissues require more energy as compared to plant tissues?

Q 41.

Name types of simple tissues.

Q 42.

Which tissue helps in increasing the length of stem and root?

Q 43.

What is the structure and nature of Parenchyma tissue?

Q 44.

What are the identifying features of collenchyma tissue?

Q 45.

Which meristem replaces epidermis as the protective covering?

Q 46.

List functions of phloem tissue?

Q 47.

Why are Xylem and Phloem called as vascular tissues?

Q 48.

Based on functions performed, list the types of animal tissues.

Q 49.

Which tissues are called covering or protective tissues?

Q 50.

What are the general identifying features of epithelial tissues?