03 Short Answer Type Questions
(531
a. What are the main parts of a plant?
b. What is a cell? Why it is called the structural and functional unit of Me form!
6. Define an electrie circuit
d. What are floating ribs?
e. What is pollination?
04 Long Answer Type Questions
a. What are the functions of the modified stems?
Answers
Answer:
roots stems fruit flowers etc.
Answer:
Q3.
a) The main parts of the plants are the roots, stems, leaves, flowers, fruits, and seeds.
b) A cell is a functional and structural unit of all living beings. It is the smallest basic unit responsible for all of the life's processes.
It is called so as all the living beings as made up of CELLS and it is also responsible for all the life's processes.
c) An electric circuit is a device which gives energy to the charged particles constituting the current, such as a battery or a generator; devices that use current, such as lamps, electric motors, or computers; and the connecting wires or transmission lines.
d) FLOATING RIBS refers to the two lowermost, the eleventh and twelfth rib pairs as because they are attached only to the vertebrae.
e) Pollination is the process of transfer of pollen grains from the male anther of a flower to the female stigma.
Explanation:
Q4.
a) A modified stem is an organ in the plant which stores food, which the plant can use for itself further. They are generally 6 types of modified stems. The main FUNCTION of the modified stem are: to storage food, support, protection and vegetative propagation.