Q.1: The tissues which have the ability to enlarge, stretch and divide into other types of cells are known as ___________ tissues.
Q.2: A group of cells that are similar in structure and/or work together to achieve a particular function forms a _____________.
Q.3: Which of the following statements is incorrect regarding the plant and animal tissues ?
a) Most of the plant tissues are dead.
b) Cell growth in animals is non-uniform.
c) Some tissues in plants divide throughout their life.
Q.4: Why does the growth of plants occur in specific regions only ?
a) Because meristematic tissues are located only at those regions.
b) Because tissues keep dividing themselves.
c) Because they get sunlight at particular portion only.
Q.5: ____________ meristem is present at the growing tips of stems and roots and increases the length of the stem and root.
Q.6: _____________ meristem is located at the base of leaves or internodes on twigs.
Q.7: The process by which tissues take up a permanent shape, size and a function is called ______________.
Q.8: In aquatic plants, large air cavities are present in parenchyma to give buoyancy to the plants to help them to float. Such a parenchyma is known as _______________.
Q.9: _____________ tissues allow the easy bending of plants without breaking.
Q.10: The husk of a coconut is made up of ______________ tissues.
Q.11: _______________ is a chemical substance which acts as cement and hardens the tissues.
Q.12: Stomata are enclosed by two kidney-shaped cells called __________ cells.
Q.13: Epidermis is usually made up of a ___________ layer of cells.
Q.14: Epidermis in desert plants has a thick waxy coating of __________ om its outer surface.
Q.15: ___________ transports food from leaves to other parts of the plant.