Advertisements
Advertisements
प्रश्न
State the functions of the following.
Leaf spines
Advertisements
उत्तर
The functions of Leaf spines: They help to reduce the loss of water by transpiration. They also help to protect the plant from the grazing animals, e.g. Cactus, Mexican poppy.
APPEARS IN
संबंधित प्रश्न
Define
Photosynthesis
Complete the crossword using the clues given below. Check your performance with the correct solutions given below

Clues across:
1. The plant that bears buds in leaves for propagation.
2. The flattened green part of the leaf.
3. Underground plant part.
4. The structure that develops into flower.
Clues down:
5. The central big vein of a leaf.
6. A modification seen in cactus.
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.
The leaves of Opuntia are modified into thorns.
State if the following statement Is true or false. Correct the statement if it is false.
Ovules develop into fruits.
We eat different parts of various plants. Write the part of the plant that we eat.
fenugreek _________
What are the functions of the root?
Certain property is mentioned below. Find a leaf corresponding to the property and describe that plant.
Fleshy leaf
Very Short Answer Type Question:
Where does the photosynthesis take place in plants?
Short Answer Type Question:
Leaves need oxygen and carbon-dioxide (for photosynthesis). How do they get these gases?
