Biology

Tissues

Question:

List the characteristics of meristematic tissues.

Answer:

  1. They are actively dividing cells and they divide throughout the life.
  2. Cells are compactly arranged, NO intercellular spaces.
  3. Lack vacuoles
  4. Cells have dense cytoplasm, thin cell walls
  5. Prominent Nuclei
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Tissues

Q 1.

What are the identifying features of collenchyma tissue?

Q 2.

Where do you find collenchyma tissues in plants?

Q 3.

Why are Xylem and Phloem known as conducting tissues?

Q 4.

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

Q 5.

Which tissues are called covering or protective tissues?

Q 6.

Which plant tissues are often called as stone cells?

Q 7.

Why are Xylem and Phloem called as vascular tissues?

Q 8.

What is main purpose of stratified epithelium?

Q 9.

What is the main function of cuboidal epithelium?

Q 10.

What is the role of xylem tissue?

Q 11.

Fill In the Blanks :
The study of the structure of tissues and organs is known as ______ .

Q 12.

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

Q 13.

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

Q 14.

Where do we find glandular columnar epithelia? What are their main role?

Q 15.

What are identification marks of striated muscles when seen under microscope?

Q 16.

Name the following:
Tissue that connects muscles to bone in humans

Q 17.

Name the following:
Human tissue that helps in the movement of ova in the fallopian tube.

Q 18.

Give three features of cardiac muscles.

Q 19.

List the functions of the epidermis.

Q 20.

Which tissue is known as living mechanical tissue?

Q 21.

What are the constituents of connective tissues?

Q 22.

Name the constituents of matrix found in cartilage.

Q 23.

Fill In the Blanks :
____________ is the parenchyma with large number of chloroplasts.

Q 24.

Name the following:
Tissues present in lung alveoli

Q 25.

Name the following:
Isodiametric cells, thin cell wall, large vacuoles, living, packing tissue in plants

Q 26.

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 27.

Name types of simple tissues.

Q 28.

What are the constituents of phloem?

Q 29.

Name the tissue responsible for the movement in our body.

Q 30.

Which tissues are responsible for the secondary growth of plants?

Q 31.

Why are Xylem and Phloem known as complex permanent tissues?

Q 32.

What is simple stratified epithelium? Where do we find these tissues?

Q 33.

What are constituents of blood tissue?

Q 34.

What happens in polio disease?

Q 35.

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

Q 36.

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

Q 37.

What does a neuron look like?

Q 38.

Which tissue primarily attributes to easy bending of various parts of plants (like stem, leaves)?

Q 39.

What is the primary surface tissue of the entire plant?

Q 40.

Why are Xylem and Phloem are called vascular or conducting tissues?

Q 41.

Name different types of connective tissues?

Q 42.

Name different types of white blood corpuscles.

Q 43.

Why type of inter cellular matrix is found in bone tissue? What are its constituents?

Q 44.

Why are striated muscles called skeletal muscles?

Q 45.

Where do we find nerve cells?

Q 46.

How long a nerve cell can be?

Q 47.

How are muscles tissues related to nerve cells?

Q 48.

What is myelin sheath? Where do we find it?

Q 49.

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

Q 50.

Name the following:
Tissues present in the brain