Advertisements
Advertisements
प्रश्न
Define
Tranpiration
Advertisements
उत्तर
Tranpiration: This is the process by which there is a loss of water in the form of vapour by evaporation from the surface of leaves. It has a cooling effect, it causes the suction force to make roots absorb more water with mineral ions.
APPEARS IN
संबंधित प्रश्न
State if the following statement IS true or false. Correct the statement if it is false.
The region between two successive nodes of a stem is called a node
Tick the most appropriate answer
Which of the following is not a function of the roots?
Fill in the blanks
A fruit may have one seed, as in _____or many seeds, as in _____.
State if the following statement Is true or false. Correct the statement if it is false.
Mango and orange are fruits whereas cucumber and tomato are vegetables.
State the functions of the following.
Leaf spines
State the functions of the following.
Stilt roots
Certain property is mentioned below. Find a leaf corresponding to the property and describe that plant.
Leaves with smooth surface
Short Answer Type Question:
Leaves need oxygen and carbon-dioxide (for photosynthesis). How do they get these gases?
Primary organs of photosynthesis are ______.
On the lower side of the leaf, there are tiny pores or openings known as ______.
