The flower that blooms once in 12 years is
Lotus
Marigold
Jasmine
Kurinji
The plant shown in the figure will eventually die due to a lack of __________ .
air
water
sunlight
fertilizer
Radish store food in their
Stem
Leaves
Roots
Flower
Plants get carbon dioxide from the:
soil
sand
leaves
The given figure is of a potted plant. Which of the following conditions may be responsible for such condition of the plant?
(i) No water
(ii) No light
(iii) No minerals
(iv) Attacked by diseases
(i) only
(i) and (ii)
(i), (ii) & (iii)
(i), (ii), (iii) & (iv)
Plant get water and minerals from the _________
stem
seeds
Manisha lives where the weather is hot and water is scarce. She wants to grow plants outside her house and use resources wisely. Which plant should she choose ?
Huge trees like the mango tree, have what kind of roots?
Tap roots
Fibrous roots
A mixture of tap and fibrous roots
Aerial roots
The taproot goes down deeper than the other roots to 'tap' water and mineral sources
Leaves are green due to the presence of a green pigment called chlorophyll. The main function of chlorophyll is:
to absorb carbon dioxide from the atmosphere
to absorb water and minerals from the soil
to give greenish colour to the leaves
to perform photosynthesis in the presence of sunlight
