Question:
What are identification marks of striated muscles when seen under microscope?
Answer:
- muscles show alternate light and dark bands or striations when stained appropriately. (that's why these are called striated muscles).
- tissue are long, cylindrical, unbranched and multinucleated (having many nuclei).
Tissues
Q 1.
What is main purpose of stratified epithelium?
Q 2.
Name the following:
Tissue that stores fats in our body.
Q 3.
Name the following:
Supportive plant tissues containing stone cells.
Q 4.
Name the following:
It provides buoyancy to lotus plant help it float.
Q 5.
Fill In the Blanks :
Xylem is composed of _______, ______, ________ and _______.
Q 7.
Which tissues are responsible for the axial growth of plants?
Q 8.
Which meristem replaces epidermis as the protective covering?
Q 9.
What are identification marks of striated muscles when seen under microscope?
Q 10.
Name the following:
Tissues present in lung alveoli
Q 11.
Name the following:
Plant tissue help in bending leaf stalk
Q 12.
Which tissue makes up the husk of coconut?
Q 13.
What happens in polio disease?
Q 14.
Give three features of cardiac muscles.
Q 15.
Where do we find intercalary meristem?
Q 16.
Which tissue primarily attributes to easy bending of various parts of plants (like stem, leaves)?
Q 17.
Name the three distinct parts of a neuron.
Q 18.
What is myelin sheath? Where do we find it?
Q 19.
Fill In the Blanks :
Meristematic cells possess the power of cell ______.
Q 20.
Fill In the Blanks :
Bone is surrounded by a connective tissue known as ________.
Q 21.
Name the following:
Tissue that transports food in plants
Q 22.
Name the following:
Tissue that connects muscles to bone in humans
Q 23.
Name the following:
Isodiametric cells, thin cell wall, large vacuoles, living, packing tissue in plants
Q 25.
What does a neuron look like?
Q 26.
Why are Xylem and Phloem known as conducting tissues?
Q 27.
What is the shape of simple squamous tissue?
Q 28.
What is the common characteristic in different connective tissues?
Q 29.
What is the unit of nervous tissues?
Q 30.
How long a nerve cell can be?
Q 31.
Fill In the Blanks :
Protective tissues include ______ and _____.
Q 32.
Name the following:
Epithelial tissues having pillar like cells
Q 33.
Name the following:
Animal tissue having rhythmic contraction and relaxation throughout life.
Q 34.
Why do plants have more dead tissues as compared to animals?
Q 35.
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 36.
What are the constituents of phloem?
Q 37.
List the characteristics of meristematic tissues.
Q 38.
Which tissues are responsible for the secondary growth of plants?
Q 39.
Where do you find collenchyma tissues in plants?
Q 40.
Which plant tissues are often called as stone cells?
Q 41.
Which tissue is known as living mechanical tissue?
Q 42.
Why the cell walls of collenchyma tissues are unevenly thickened?
Q 43.
Are Collenchyma tissues present in roots of the plants?
Q 44.
Name two types of complex tissues.
Q 45.
Which plant tissue is considered to have played an important role in the survival of terrestrial plants?
Q 46.
List the cellular elements of xylem tissue?
Q 47.
What is the role of xylem tissue?
Q 48.
Which Phloem cellular element has a tubular structure with perforated walls?
Q 49.
Why do meristematic cells lack vacuoles?
Q 50.
What is the shape of cuboidal epithelium? Where do we find these tissues?
